From 4a368625e88fb808e0829bf841f806d7ba26442a Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@meta.com>
Date: Sun, 26 May 2024 19:59:42 -0700
Subject: [PATCH] Replace less with sass

---
 doc/_templates/layout.html                    |   40 +-
 doc/bootstrap/alerts.less                     |   73 -
 doc/bootstrap/badges.less                     |   66 -
 doc/bootstrap/bootstrap.less                  |   50 -
 doc/bootstrap/breadcrumbs.less                |   26 -
 doc/bootstrap/button-groups.less              |  243 ---
 doc/bootstrap/buttons.less                    |  160 --
 doc/bootstrap/carousel.less                   |  269 ---
 doc/bootstrap/close.less                      |   34 -
 doc/bootstrap/code.less                       |   69 -
 doc/bootstrap/component-animations.less       |   33 -
 doc/bootstrap/dropdowns.less                  |  214 --
 doc/bootstrap/forms.less                      |  574 ------
 doc/bootstrap/glyphicons.less                 |  305 ---
 doc/bootstrap/grid.less                       |   84 -
 doc/bootstrap/input-groups.less               |  166 --
 doc/bootstrap/jumbotron.less                  |   50 -
 doc/bootstrap/labels.less                     |   64 -
 doc/bootstrap/list-group.less                 |  124 --
 doc/bootstrap/media.less                      |   61 -
 doc/bootstrap/mixins.less                     |   39 -
 doc/bootstrap/mixins/alerts.less              |   14 -
 doc/bootstrap/mixins/background-variant.less  |    8 -
 doc/bootstrap/mixins/border-radius.less       |   18 -
 doc/bootstrap/mixins/buttons.less             |   52 -
 doc/bootstrap/mixins/center-block.less        |    7 -
 doc/bootstrap/mixins/clearfix.less            |   22 -
 doc/bootstrap/mixins/forms.less               |   85 -
 doc/bootstrap/mixins/gradients.less           |   59 -
 doc/bootstrap/mixins/grid-framework.less      |   91 -
 doc/bootstrap/mixins/grid.less                |  122 --
 doc/bootstrap/mixins/hide-text.less           |   21 -
 doc/bootstrap/mixins/image.less               |   33 -
 doc/bootstrap/mixins/labels.less              |   12 -
 doc/bootstrap/mixins/list-group.less          |   29 -
 doc/bootstrap/mixins/nav-divider.less         |   10 -
 doc/bootstrap/mixins/nav-vertical-align.less  |    9 -
 doc/bootstrap/mixins/opacity.less             |    8 -
 doc/bootstrap/mixins/pagination.less          |   23 -
 doc/bootstrap/mixins/panels.less              |   24 -
 doc/bootstrap/mixins/progress-bar.less        |   10 -
 doc/bootstrap/mixins/reset-filter.less        |    8 -
 .../mixins/responsive-visibility.less         |   15 -
 doc/bootstrap/mixins/size.less                |   10 -
 doc/bootstrap/mixins/tab-focus.less           |    9 -
 doc/bootstrap/mixins/table-row.less           |   28 -
 doc/bootstrap/mixins/text-emphasis.less       |    8 -
 doc/bootstrap/mixins/vendor-prefixes.less     |  227 ---
 doc/bootstrap/modals.less                     |  150 --
 doc/bootstrap/navbar.less                     |  660 -------
 doc/bootstrap/navs.less                       |  242 ---
 doc/bootstrap/normalize.less                  |  427 ----
 doc/bootstrap/pager.less                      |   54 -
 doc/bootstrap/pagination.less                 |   88 -
 doc/bootstrap/panels.less                     |  265 ---
 doc/bootstrap/popovers.less                   |  135 --
 doc/bootstrap/print.less                      |  107 -
 doc/bootstrap/progress-bars.less              |   87 -
 doc/bootstrap/responsive-embed.less           |   35 -
 doc/bootstrap/responsive-utilities.less       |  194 --
 doc/bootstrap/scaffolding.less                |  162 --
 doc/bootstrap/scss/_accordion.scss            |  158 ++
 doc/bootstrap/scss/_alert.scss                |   68 +
 doc/bootstrap/scss/_badge.scss                |   38 +
 doc/bootstrap/scss/_breadcrumb.scss           |   40 +
 doc/bootstrap/scss/_button-group.scss         |  142 ++
 doc/bootstrap/scss/_buttons.scss              |  216 ++
 doc/bootstrap/scss/_card.scss                 |  239 +++
 doc/bootstrap/scss/_carousel.scss             |  236 +++
 doc/bootstrap/scss/_close.scss                |   63 +
 doc/bootstrap/scss/_containers.scss           |   41 +
 doc/bootstrap/scss/_dropdown.scss             |  250 +++
 doc/bootstrap/scss/_forms.scss                |    9 +
 doc/bootstrap/scss/_functions.scss            |  302 +++
 doc/bootstrap/scss/_grid.scss                 |   39 +
 doc/bootstrap/scss/_helpers.scss              |   12 +
 doc/bootstrap/scss/_images.scss               |   42 +
 doc/bootstrap/scss/_list-group.scss           |  197 ++
 doc/bootstrap/scss/_maps.scss                 |  174 ++
 doc/bootstrap/scss/_mixins.scss               |   42 +
 doc/bootstrap/scss/_modal.scss                |  236 +++
 doc/bootstrap/scss/_nav.scss                  |  197 ++
 doc/bootstrap/scss/_navbar.scss               |  289 +++
 doc/bootstrap/scss/_offcanvas.scss            |  143 ++
 doc/bootstrap/scss/_pagination.scss           |  109 +
 doc/bootstrap/scss/_placeholders.scss         |   51 +
 doc/bootstrap/scss/_popover.scss              |  196 ++
 doc/bootstrap/scss/_progress.scss             |   68 +
 doc/bootstrap/scss/_reboot.scss               |  611 ++++++
 doc/bootstrap/scss/_root.scss                 |  187 ++
 doc/bootstrap/scss/_spinners.scss             |   85 +
 doc/bootstrap/scss/_tables.scss               |  171 ++
 doc/bootstrap/scss/_toasts.scss               |   73 +
 doc/bootstrap/scss/_tooltip.scss              |  119 ++
 doc/bootstrap/scss/_transitions.scss          |   27 +
 doc/bootstrap/scss/_type.scss                 |  106 +
 doc/bootstrap/scss/_utilities.scss            |  806 ++++++++
 doc/bootstrap/scss/_variables-dark.scss       |   87 +
 doc/bootstrap/scss/_variables.scss            | 1751 +++++++++++++++++
 doc/bootstrap/scss/bootstrap-grid.scss        |   62 +
 doc/bootstrap/scss/bootstrap-reboot.scss      |   10 +
 doc/bootstrap/scss/bootstrap-utilities.scss   |   19 +
 doc/bootstrap/scss/bootstrap.scss             |   52 +
 .../scss/forms/_floating-labels.scss          |   95 +
 doc/bootstrap/scss/forms/_form-check.scss     |  189 ++
 doc/bootstrap/scss/forms/_form-control.scss   |  214 ++
 doc/bootstrap/scss/forms/_form-range.scss     |   91 +
 doc/bootstrap/scss/forms/_form-select.scss    |   80 +
 doc/bootstrap/scss/forms/_form-text.scss      |   11 +
 doc/bootstrap/scss/forms/_input-group.scss    |  132 ++
 doc/bootstrap/scss/forms/_labels.scss         |   36 +
 doc/bootstrap/scss/forms/_validation.scss     |   12 +
 doc/bootstrap/scss/helpers/_clearfix.scss     |    3 +
 doc/bootstrap/scss/helpers/_color-bg.scss     |    7 +
 .../scss/helpers/_colored-links.scss          |   30 +
 doc/bootstrap/scss/helpers/_focus-ring.scss   |    5 +
 doc/bootstrap/scss/helpers/_icon-link.scss    |   25 +
 doc/bootstrap/scss/helpers/_position.scss     |   36 +
 doc/bootstrap/scss/helpers/_ratio.scss        |   26 +
 doc/bootstrap/scss/helpers/_stacks.scss       |   15 +
 .../scss/helpers/_stretched-link.scss         |   15 +
 .../scss/helpers/_text-truncation.scss        |    7 +
 .../scss/helpers/_visually-hidden.scss        |    8 +
 doc/bootstrap/scss/helpers/_vr.scss           |    8 +
 doc/bootstrap/scss/mixins/_alert.scss         |   18 +
 doc/bootstrap/scss/mixins/_backdrop.scss      |   14 +
 doc/bootstrap/scss/mixins/_banner.scss        |    7 +
 doc/bootstrap/scss/mixins/_border-radius.scss |   78 +
 doc/bootstrap/scss/mixins/_box-shadow.scss    |   18 +
 doc/bootstrap/scss/mixins/_breakpoints.scss   |  127 ++
 doc/bootstrap/scss/mixins/_buttons.scss       |   70 +
 doc/bootstrap/scss/mixins/_caret.scss         |   69 +
 doc/bootstrap/scss/mixins/_clearfix.scss      |    9 +
 doc/bootstrap/scss/mixins/_color-mode.scss    |   21 +
 doc/bootstrap/scss/mixins/_color-scheme.scss  |    7 +
 doc/bootstrap/scss/mixins/_container.scss     |   11 +
 doc/bootstrap/scss/mixins/_deprecate.scss     |   10 +
 doc/bootstrap/scss/mixins/_forms.scss         |  163 ++
 doc/bootstrap/scss/mixins/_gradients.scss     |   47 +
 doc/bootstrap/scss/mixins/_grid.scss          |  151 ++
 doc/bootstrap/scss/mixins/_image.scss         |   16 +
 doc/bootstrap/scss/mixins/_list-group.scss    |   26 +
 doc/bootstrap/scss/mixins/_lists.scss         |    7 +
 doc/bootstrap/scss/mixins/_pagination.scss    |   10 +
 doc/bootstrap/scss/mixins/_reset-text.scss    |   17 +
 .../resize.less => scss/mixins/_resize.scss}  |    4 +-
 .../scss/mixins/_table-variants.scss          |   24 +
 .../mixins/_text-truncate.scss}               |    4 +-
 doc/bootstrap/scss/mixins/_transition.scss    |   26 +
 doc/bootstrap/scss/mixins/_utilities.scss     |   97 +
 .../scss/mixins/_visually-hidden.scss         |   33 +
 doc/bootstrap/scss/tests/jasmine.js           |   16 +
 .../_auto-import-of-variables-dark.test.scss  |    7 +
 .../scss/tests/mixins/_color-modes.test.scss  |   69 +
 .../_media-query-color-mode-full.test.scss    |    8 +
 .../scss/tests/mixins/_utilities.test.scss    |  393 ++++
 .../scss/tests/sass-true/register.js          |   14 +
 doc/bootstrap/scss/tests/sass-true/runner.js  |   17 +
 .../scss/tests/utilities/_api.test.scss       |   75 +
 doc/bootstrap/scss/utilities/_api.scss        |   47 +
 doc/bootstrap/scss/vendor/_rfs.scss           |  348 ++++
 doc/bootstrap/tables.less                     |  234 ---
 doc/bootstrap/theme.less                      |  273 ---
 doc/bootstrap/thumbnails.less                 |   36 -
 doc/bootstrap/tooltip.less                    |  102 -
 doc/bootstrap/type.less                       |  302 ---
 doc/bootstrap/utilities.less                  |   55 -
 doc/bootstrap/variables.less                  |  861 --------
 doc/bootstrap/wells.less                      |   29 -
 doc/build.py                                  |    7 +-
 doc/{fmt.less => fmt.scss}                    |   43 +-
 171 files changed, 10927 insertions(+), 8213 deletions(-)
 delete mode 100644 doc/bootstrap/alerts.less
 delete mode 100644 doc/bootstrap/badges.less
 delete mode 100644 doc/bootstrap/bootstrap.less
 delete mode 100644 doc/bootstrap/breadcrumbs.less
 delete mode 100644 doc/bootstrap/button-groups.less
 delete mode 100644 doc/bootstrap/buttons.less
 delete mode 100644 doc/bootstrap/carousel.less
 delete mode 100644 doc/bootstrap/close.less
 delete mode 100644 doc/bootstrap/code.less
 delete mode 100644 doc/bootstrap/component-animations.less
 delete mode 100644 doc/bootstrap/dropdowns.less
 delete mode 100644 doc/bootstrap/forms.less
 delete mode 100644 doc/bootstrap/glyphicons.less
 delete mode 100644 doc/bootstrap/grid.less
 delete mode 100644 doc/bootstrap/input-groups.less
 delete mode 100644 doc/bootstrap/jumbotron.less
 delete mode 100644 doc/bootstrap/labels.less
 delete mode 100644 doc/bootstrap/list-group.less
 delete mode 100644 doc/bootstrap/media.less
 delete mode 100644 doc/bootstrap/mixins.less
 delete mode 100644 doc/bootstrap/mixins/alerts.less
 delete mode 100644 doc/bootstrap/mixins/background-variant.less
 delete mode 100644 doc/bootstrap/mixins/border-radius.less
 delete mode 100644 doc/bootstrap/mixins/buttons.less
 delete mode 100644 doc/bootstrap/mixins/center-block.less
 delete mode 100644 doc/bootstrap/mixins/clearfix.less
 delete mode 100644 doc/bootstrap/mixins/forms.less
 delete mode 100644 doc/bootstrap/mixins/gradients.less
 delete mode 100644 doc/bootstrap/mixins/grid-framework.less
 delete mode 100644 doc/bootstrap/mixins/grid.less
 delete mode 100644 doc/bootstrap/mixins/hide-text.less
 delete mode 100644 doc/bootstrap/mixins/image.less
 delete mode 100644 doc/bootstrap/mixins/labels.less
 delete mode 100644 doc/bootstrap/mixins/list-group.less
 delete mode 100644 doc/bootstrap/mixins/nav-divider.less
 delete mode 100644 doc/bootstrap/mixins/nav-vertical-align.less
 delete mode 100644 doc/bootstrap/mixins/opacity.less
 delete mode 100644 doc/bootstrap/mixins/pagination.less
 delete mode 100644 doc/bootstrap/mixins/panels.less
 delete mode 100644 doc/bootstrap/mixins/progress-bar.less
 delete mode 100644 doc/bootstrap/mixins/reset-filter.less
 delete mode 100644 doc/bootstrap/mixins/responsive-visibility.less
 delete mode 100644 doc/bootstrap/mixins/size.less
 delete mode 100644 doc/bootstrap/mixins/tab-focus.less
 delete mode 100644 doc/bootstrap/mixins/table-row.less
 delete mode 100644 doc/bootstrap/mixins/text-emphasis.less
 delete mode 100644 doc/bootstrap/mixins/vendor-prefixes.less
 delete mode 100644 doc/bootstrap/modals.less
 delete mode 100644 doc/bootstrap/navbar.less
 delete mode 100644 doc/bootstrap/navs.less
 delete mode 100644 doc/bootstrap/normalize.less
 delete mode 100644 doc/bootstrap/pager.less
 delete mode 100644 doc/bootstrap/pagination.less
 delete mode 100644 doc/bootstrap/panels.less
 delete mode 100644 doc/bootstrap/popovers.less
 delete mode 100644 doc/bootstrap/print.less
 delete mode 100644 doc/bootstrap/progress-bars.less
 delete mode 100644 doc/bootstrap/responsive-embed.less
 delete mode 100644 doc/bootstrap/responsive-utilities.less
 delete mode 100644 doc/bootstrap/scaffolding.less
 create mode 100644 doc/bootstrap/scss/_accordion.scss
 create mode 100644 doc/bootstrap/scss/_alert.scss
 create mode 100644 doc/bootstrap/scss/_badge.scss
 create mode 100644 doc/bootstrap/scss/_breadcrumb.scss
 create mode 100644 doc/bootstrap/scss/_button-group.scss
 create mode 100644 doc/bootstrap/scss/_buttons.scss
 create mode 100644 doc/bootstrap/scss/_card.scss
 create mode 100644 doc/bootstrap/scss/_carousel.scss
 create mode 100644 doc/bootstrap/scss/_close.scss
 create mode 100644 doc/bootstrap/scss/_containers.scss
 create mode 100644 doc/bootstrap/scss/_dropdown.scss
 create mode 100644 doc/bootstrap/scss/_forms.scss
 create mode 100644 doc/bootstrap/scss/_functions.scss
 create mode 100644 doc/bootstrap/scss/_grid.scss
 create mode 100644 doc/bootstrap/scss/_helpers.scss
 create mode 100644 doc/bootstrap/scss/_images.scss
 create mode 100644 doc/bootstrap/scss/_list-group.scss
 create mode 100644 doc/bootstrap/scss/_maps.scss
 create mode 100644 doc/bootstrap/scss/_mixins.scss
 create mode 100644 doc/bootstrap/scss/_modal.scss
 create mode 100644 doc/bootstrap/scss/_nav.scss
 create mode 100644 doc/bootstrap/scss/_navbar.scss
 create mode 100644 doc/bootstrap/scss/_offcanvas.scss
 create mode 100644 doc/bootstrap/scss/_pagination.scss
 create mode 100644 doc/bootstrap/scss/_placeholders.scss
 create mode 100644 doc/bootstrap/scss/_popover.scss
 create mode 100644 doc/bootstrap/scss/_progress.scss
 create mode 100644 doc/bootstrap/scss/_reboot.scss
 create mode 100644 doc/bootstrap/scss/_root.scss
 create mode 100644 doc/bootstrap/scss/_spinners.scss
 create mode 100644 doc/bootstrap/scss/_tables.scss
 create mode 100644 doc/bootstrap/scss/_toasts.scss
 create mode 100644 doc/bootstrap/scss/_tooltip.scss
 create mode 100644 doc/bootstrap/scss/_transitions.scss
 create mode 100644 doc/bootstrap/scss/_type.scss
 create mode 100644 doc/bootstrap/scss/_utilities.scss
 create mode 100644 doc/bootstrap/scss/_variables-dark.scss
 create mode 100644 doc/bootstrap/scss/_variables.scss
 create mode 100644 doc/bootstrap/scss/bootstrap-grid.scss
 create mode 100644 doc/bootstrap/scss/bootstrap-reboot.scss
 create mode 100644 doc/bootstrap/scss/bootstrap-utilities.scss
 create mode 100644 doc/bootstrap/scss/bootstrap.scss
 create mode 100644 doc/bootstrap/scss/forms/_floating-labels.scss
 create mode 100644 doc/bootstrap/scss/forms/_form-check.scss
 create mode 100644 doc/bootstrap/scss/forms/_form-control.scss
 create mode 100644 doc/bootstrap/scss/forms/_form-range.scss
 create mode 100644 doc/bootstrap/scss/forms/_form-select.scss
 create mode 100644 doc/bootstrap/scss/forms/_form-text.scss
 create mode 100644 doc/bootstrap/scss/forms/_input-group.scss
 create mode 100644 doc/bootstrap/scss/forms/_labels.scss
 create mode 100644 doc/bootstrap/scss/forms/_validation.scss
 create mode 100644 doc/bootstrap/scss/helpers/_clearfix.scss
 create mode 100644 doc/bootstrap/scss/helpers/_color-bg.scss
 create mode 100644 doc/bootstrap/scss/helpers/_colored-links.scss
 create mode 100644 doc/bootstrap/scss/helpers/_focus-ring.scss
 create mode 100644 doc/bootstrap/scss/helpers/_icon-link.scss
 create mode 100644 doc/bootstrap/scss/helpers/_position.scss
 create mode 100644 doc/bootstrap/scss/helpers/_ratio.scss
 create mode 100644 doc/bootstrap/scss/helpers/_stacks.scss
 create mode 100644 doc/bootstrap/scss/helpers/_stretched-link.scss
 create mode 100644 doc/bootstrap/scss/helpers/_text-truncation.scss
 create mode 100644 doc/bootstrap/scss/helpers/_visually-hidden.scss
 create mode 100644 doc/bootstrap/scss/helpers/_vr.scss
 create mode 100644 doc/bootstrap/scss/mixins/_alert.scss
 create mode 100644 doc/bootstrap/scss/mixins/_backdrop.scss
 create mode 100644 doc/bootstrap/scss/mixins/_banner.scss
 create mode 100644 doc/bootstrap/scss/mixins/_border-radius.scss
 create mode 100644 doc/bootstrap/scss/mixins/_box-shadow.scss
 create mode 100644 doc/bootstrap/scss/mixins/_breakpoints.scss
 create mode 100644 doc/bootstrap/scss/mixins/_buttons.scss
 create mode 100644 doc/bootstrap/scss/mixins/_caret.scss
 create mode 100644 doc/bootstrap/scss/mixins/_clearfix.scss
 create mode 100644 doc/bootstrap/scss/mixins/_color-mode.scss
 create mode 100644 doc/bootstrap/scss/mixins/_color-scheme.scss
 create mode 100644 doc/bootstrap/scss/mixins/_container.scss
 create mode 100644 doc/bootstrap/scss/mixins/_deprecate.scss
 create mode 100644 doc/bootstrap/scss/mixins/_forms.scss
 create mode 100644 doc/bootstrap/scss/mixins/_gradients.scss
 create mode 100644 doc/bootstrap/scss/mixins/_grid.scss
 create mode 100644 doc/bootstrap/scss/mixins/_image.scss
 create mode 100644 doc/bootstrap/scss/mixins/_list-group.scss
 create mode 100644 doc/bootstrap/scss/mixins/_lists.scss
 create mode 100644 doc/bootstrap/scss/mixins/_pagination.scss
 create mode 100644 doc/bootstrap/scss/mixins/_reset-text.scss
 rename doc/bootstrap/{mixins/resize.less => scss/mixins/_resize.scss} (54%)
 create mode 100644 doc/bootstrap/scss/mixins/_table-variants.scss
 rename doc/bootstrap/{mixins/text-overflow.less => scss/mixins/_text-truncate.scss} (75%)
 create mode 100644 doc/bootstrap/scss/mixins/_transition.scss
 create mode 100644 doc/bootstrap/scss/mixins/_utilities.scss
 create mode 100644 doc/bootstrap/scss/mixins/_visually-hidden.scss
 create mode 100644 doc/bootstrap/scss/tests/jasmine.js
 create mode 100644 doc/bootstrap/scss/tests/mixins/_auto-import-of-variables-dark.test.scss
 create mode 100644 doc/bootstrap/scss/tests/mixins/_color-modes.test.scss
 create mode 100644 doc/bootstrap/scss/tests/mixins/_media-query-color-mode-full.test.scss
 create mode 100644 doc/bootstrap/scss/tests/mixins/_utilities.test.scss
 create mode 100644 doc/bootstrap/scss/tests/sass-true/register.js
 create mode 100644 doc/bootstrap/scss/tests/sass-true/runner.js
 create mode 100644 doc/bootstrap/scss/tests/utilities/_api.test.scss
 create mode 100644 doc/bootstrap/scss/utilities/_api.scss
 create mode 100644 doc/bootstrap/scss/vendor/_rfs.scss
 delete mode 100644 doc/bootstrap/tables.less
 delete mode 100644 doc/bootstrap/theme.less
 delete mode 100644 doc/bootstrap/thumbnails.less
 delete mode 100644 doc/bootstrap/tooltip.less
 delete mode 100644 doc/bootstrap/type.less
 delete mode 100644 doc/bootstrap/utilities.less
 delete mode 100644 doc/bootstrap/variables.less
 delete mode 100644 doc/bootstrap/wells.less
 rename doc/{fmt.less => fmt.scss} (64%)

diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
index eb673fb3..c4210fe2 100644
--- a/doc/_templates/layout.html
+++ b/doc/_templates/layout.html
@@ -32,7 +32,7 @@
 {%- endmacro %}
 
 {% block header %}
-<nav class="navbar navbar-expand-md" data-bs-theme="dark">
+<nav class="navbar navbar-expand-md">
   {# Bootstrap's container has been renamed to tb-container to avoid a
      conflict with Sphinx. #}
   <div class="tb-container">
@@ -78,26 +78,24 @@
 </nav>
 {% if pagename == "index" %}
 {% set download_url = 'https://github.com/fmtlib/fmt/releases/download' %}
-<div class="jumbotron">
-  <div class="tb-container">
-    <h1>{fmt}</h1>
-    <p class="lead">A modern formatting library</p>
-    <div class="btn-group">
-      {% set name = 'fmt' if version.split('.')[0]|int >= 3 else 'cppformat' %}
-      <a class="btn btn-success"
-         href="{{download_url}}/{{version}}/{{name}}-{{version}}.zip">
-           <span class="glyphicon glyphicon-download"></span> Download
-      </a>
-      <button type="button" class="btn btn-success dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" aria-expanded="false">
-        <span class="visually-hidden">Toggle Dropdown</span>
-      </button>
-      <ul class="dropdown-menu">
-        {% for v in versions.split(',') %}
-        {% set name = 'fmt' if v.split('.')[0]|int >= 3 else 'cppformat' %}
-          <li><a class="dropdown-item" href="{{download_url}}/{{v}}/{{name}}-{{v}}.zip">Version {{v}}</a></li>
-        {% endfor %}
-      </ul>
-    </div>
+<div class="tb-container jumbotron p-5">
+  <h1>{fmt}</h1>
+  <p class="lead">A modern formatting library</p>
+  <div class="btn-group">
+    {% set name = 'fmt' if version.split('.')[0]|int >= 3 else 'cppformat' %}
+    <a class="btn btn-success"
+        href="{{download_url}}/{{version}}/{{name}}-{{version}}.zip">
+          <span class="glyphicon glyphicon-download"></span> Download
+    </a>
+    <button type="button" class="btn btn-success dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" aria-expanded="false">
+      <span class="visually-hidden">Toggle Dropdown</span>
+    </button>
+    <ul class="dropdown-menu">
+      {% for v in versions.split(',') %}
+      {% set name = 'fmt' if v.split('.')[0]|int >= 3 else 'cppformat' %}
+        <li><a class="dropdown-item" href="{{download_url}}/{{v}}/{{name}}-{{v}}.zip">Version {{v}}</a></li>
+      {% endfor %}
+    </ul>
   </div>
 </div>
 {% endif %}
diff --git a/doc/bootstrap/alerts.less b/doc/bootstrap/alerts.less
deleted file mode 100644
index c4199db9..00000000
--- a/doc/bootstrap/alerts.less
+++ /dev/null
@@ -1,73 +0,0 @@
-//
-// Alerts
-// --------------------------------------------------
-
-
-// Base styles
-// -------------------------
-
-.alert {
-  padding: @alert-padding;
-  margin-bottom: @line-height-computed;
-  border: 1px solid transparent;
-  border-radius: @alert-border-radius;
-
-  // Headings for larger alerts
-  h4 {
-    margin-top: 0;
-    // Specified for the h4 to prevent conflicts of changing @headings-color
-    color: inherit;
-  }
-
-  // Provide class for links that match alerts
-  .alert-link {
-    font-weight: @alert-link-font-weight;
-  }
-
-  // Improve alignment and spacing of inner content
-  > p,
-  > ul {
-    margin-bottom: 0;
-  }
-
-  > p + p {
-    margin-top: 5px;
-  }
-}
-
-// Dismissible alerts
-//
-// Expand the right padding and account for the close button's positioning.
-
-.alert-dismissable, // The misspelled .alert-dismissable was deprecated in 3.2.0.
-.alert-dismissible {
-  padding-right: (@alert-padding + 20);
-
-  // Adjust close link position
-  .close {
-    position: relative;
-    top: -2px;
-    right: -21px;
-    color: inherit;
-  }
-}
-
-// Alternate styles
-//
-// Generate contextual modifier classes for colorizing the alert.
-
-.alert-success {
-  .alert-variant(@alert-success-bg; @alert-success-border; @alert-success-text);
-}
-
-.alert-info {
-  .alert-variant(@alert-info-bg; @alert-info-border; @alert-info-text);
-}
-
-.alert-warning {
-  .alert-variant(@alert-warning-bg; @alert-warning-border; @alert-warning-text);
-}
-
-.alert-danger {
-  .alert-variant(@alert-danger-bg; @alert-danger-border; @alert-danger-text);
-}
diff --git a/doc/bootstrap/badges.less b/doc/bootstrap/badges.less
deleted file mode 100644
index c70bb939..00000000
--- a/doc/bootstrap/badges.less
+++ /dev/null
@@ -1,66 +0,0 @@
-//
-// Badges
-// --------------------------------------------------
-
-
-// Base class
-.badge {
-  display: inline-block;
-  min-width: 10px;
-  padding: 3px 7px;
-  font-size: @font-size-small;
-  font-weight: @badge-font-weight;
-  color: @badge-color;
-  line-height: @badge-line-height;
-  vertical-align: baseline;
-  white-space: nowrap;
-  text-align: center;
-  background-color: @badge-bg;
-  border-radius: @badge-border-radius;
-
-  // Empty badges collapse automatically (not available in IE8)
-  &:empty {
-    display: none;
-  }
-
-  // Quick fix for badges in buttons
-  .btn & {
-    position: relative;
-    top: -1px;
-  }
-
-  .btn-xs &,
-  .btn-group-xs > .btn & {
-    top: 0;
-    padding: 1px 5px;
-  }
-
-  // Hover state, but only for links
-  a& {
-    &:hover,
-    &:focus {
-      color: @badge-link-hover-color;
-      text-decoration: none;
-      cursor: pointer;
-    }
-  }
-
-  // Account for badges in navs
-  .list-group-item.active > &,
-  .nav-pills > .active > a > & {
-    color: @badge-active-color;
-    background-color: @badge-active-bg;
-  }
-
-  .list-group-item > & {
-    float: right;
-  }
-
-  .list-group-item > & + & {
-    margin-right: 5px;
-  }
-
-  .nav-pills > li > a > & {
-    margin-left: 3px;
-  }
-}
diff --git a/doc/bootstrap/bootstrap.less b/doc/bootstrap/bootstrap.less
deleted file mode 100644
index 61b77474..00000000
--- a/doc/bootstrap/bootstrap.less
+++ /dev/null
@@ -1,50 +0,0 @@
-// Core variables and mixins
-@import "variables.less";
-@import "mixins.less";
-
-// Reset and dependencies
-@import "normalize.less";
-@import "print.less";
-@import "glyphicons.less";
-
-// Core CSS
-@import "scaffolding.less";
-@import "type.less";
-@import "code.less";
-@import "grid.less";
-@import "tables.less";
-@import "forms.less";
-@import "buttons.less";
-
-// Components
-@import "component-animations.less";
-@import "dropdowns.less";
-@import "button-groups.less";
-@import "input-groups.less";
-@import "navs.less";
-@import "navbar.less";
-@import "breadcrumbs.less";
-@import "pagination.less";
-@import "pager.less";
-@import "labels.less";
-@import "badges.less";
-@import "jumbotron.less";
-@import "thumbnails.less";
-@import "alerts.less";
-@import "progress-bars.less";
-@import "media.less";
-@import "list-group.less";
-@import "panels.less";
-@import "responsive-embed.less";
-@import "wells.less";
-@import "close.less";
-
-// Components w/ JavaScript
-@import "modals.less";
-@import "tooltip.less";
-@import "popovers.less";
-@import "carousel.less";
-
-// Utility classes
-@import "utilities.less";
-@import "responsive-utilities.less";
diff --git a/doc/bootstrap/breadcrumbs.less b/doc/bootstrap/breadcrumbs.less
deleted file mode 100644
index cb01d503..00000000
--- a/doc/bootstrap/breadcrumbs.less
+++ /dev/null
@@ -1,26 +0,0 @@
-//
-// Breadcrumbs
-// --------------------------------------------------
-
-
-.breadcrumb {
-  padding: @breadcrumb-padding-vertical @breadcrumb-padding-horizontal;
-  margin-bottom: @line-height-computed;
-  list-style: none;
-  background-color: @breadcrumb-bg;
-  border-radius: @border-radius-base;
-
-  > li {
-    display: inline-block;
-
-    + li:before {
-      content: "@{breadcrumb-separator}\00a0"; // Unicode space added since inline-block means non-collapsing white-space
-      padding: 0 5px;
-      color: @breadcrumb-color;
-    }
-  }
-
-  > .active {
-    color: @breadcrumb-active-color;
-  }
-}
diff --git a/doc/bootstrap/button-groups.less b/doc/bootstrap/button-groups.less
deleted file mode 100644
index 13c1800d..00000000
--- a/doc/bootstrap/button-groups.less
+++ /dev/null
@@ -1,243 +0,0 @@
-//
-// Button groups
-// --------------------------------------------------
-
-// Make the div behave like a button
-.btn-group,
-.btn-group-vertical {
-  position: relative;
-  display: inline-block;
-  vertical-align: middle; // match .btn alignment given font-size hack above
-  > .btn {
-    position: relative;
-    float: left;
-    // Bring the "active" button to the front
-    &:hover,
-    &:focus,
-    &:active,
-    &.active {
-      z-index: 2;
-    }
-  }
-}
-
-// Prevent double borders when buttons are next to each other
-.btn-group {
-  .btn + .btn,
-  .btn + .btn-group,
-  .btn-group + .btn,
-  .btn-group + .btn-group {
-    margin-left: -1px;
-  }
-}
-
-// Optional: Group multiple button groups together for a toolbar
-.btn-toolbar {
-  margin-left: -5px; // Offset the first child's margin
-  &:extend(.clearfix all);
-
-  .btn-group,
-  .input-group {
-    float: left;
-  }
-  > .btn,
-  > .btn-group,
-  > .input-group {
-    margin-left: 5px;
-  }
-}
-
-.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
-  border-radius: 0;
-}
-
-// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
-.btn-group > .btn:first-child {
-  margin-left: 0;
-  &:not(:last-child):not(.dropdown-toggle) {
-    .border-right-radius(0);
-  }
-}
-// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it
-.btn-group > .btn:last-child:not(:first-child),
-.btn-group > .dropdown-toggle:not(:first-child) {
-  .border-left-radius(0);
-}
-
-// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
-.btn-group > .btn-group {
-  float: left;
-}
-.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
-  border-radius: 0;
-}
-.btn-group > .btn-group:first-child:not(:last-child) {
-  > .btn:last-child,
-  > .dropdown-toggle {
-    .border-right-radius(0);
-  }
-}
-.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
-  .border-left-radius(0);
-}
-
-// On active and open, don't show outline
-.btn-group .dropdown-toggle:active,
-.btn-group.open .dropdown-toggle {
-  outline: 0;
-}
-
-
-// Sizing
-//
-// Remix the default button sizing classes into new ones for easier manipulation.
-
-.btn-group-xs > .btn { &:extend(.btn-xs); }
-.btn-group-sm > .btn { &:extend(.btn-sm); }
-.btn-group-lg > .btn { &:extend(.btn-lg); }
-
-
-// Split button dropdowns
-// ----------------------
-
-// Give the line between buttons some depth
-.btn-group > .btn + .dropdown-toggle {
-  padding-left: 8px;
-  padding-right: 8px;
-}
-.btn-group > .btn-lg + .dropdown-toggle {
-  padding-left: 12px;
-  padding-right: 12px;
-}
-
-// The clickable button for toggling the menu
-// Remove the gradient and set the same inset shadow as the :active state
-.btn-group.open .dropdown-toggle {
-  .box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-
-  // Show no shadow for `.btn-link` since it has no other button styles.
-  &.btn-link {
-    .box-shadow(none);
-  }
-}
-
-
-// Reposition the caret
-.btn .caret {
-  margin-left: 0;
-}
-// Carets in other button sizes
-.btn-lg .caret {
-  border-width: @caret-width-large @caret-width-large 0;
-  border-bottom-width: 0;
-}
-// Upside down carets for .dropup
-.dropup .btn-lg .caret {
-  border-width: 0 @caret-width-large @caret-width-large;
-}
-
-
-// Vertical button groups
-// ----------------------
-
-.btn-group-vertical {
-  > .btn,
-  > .btn-group,
-  > .btn-group > .btn {
-    display: block;
-    float: none;
-    width: 100%;
-    max-width: 100%;
-  }
-
-  // Clear floats so dropdown menus can be properly placed
-  > .btn-group {
-    &:extend(.clearfix all);
-    > .btn {
-      float: none;
-    }
-  }
-
-  > .btn + .btn,
-  > .btn + .btn-group,
-  > .btn-group + .btn,
-  > .btn-group + .btn-group {
-    margin-top: -1px;
-    margin-left: 0;
-  }
-}
-
-.btn-group-vertical > .btn {
-  &:not(:first-child):not(:last-child) {
-    border-radius: 0;
-  }
-  &:first-child:not(:last-child) {
-    border-top-right-radius: @border-radius-base;
-    .border-bottom-radius(0);
-  }
-  &:last-child:not(:first-child) {
-    border-bottom-left-radius: @border-radius-base;
-    .border-top-radius(0);
-  }
-}
-.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
-  border-radius: 0;
-}
-.btn-group-vertical > .btn-group:first-child:not(:last-child) {
-  > .btn:last-child,
-  > .dropdown-toggle {
-    .border-bottom-radius(0);
-  }
-}
-.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
-  .border-top-radius(0);
-}
-
-
-// Justified button groups
-// ----------------------
-
-.btn-group-justified {
-  display: table;
-  width: 100%;
-  table-layout: fixed;
-  border-collapse: separate;
-  > .btn,
-  > .btn-group {
-    float: none;
-    display: table-cell;
-    width: 1%;
-  }
-  > .btn-group .btn {
-    width: 100%;
-  }
-
-  > .btn-group .dropdown-menu {
-    left: auto;
-  }
-}
-
-
-// Checkbox and radio options
-//
-// In order to support the browser's form validation feedback, powered by the
-// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
-// `display: none;` or `visibility: hidden;` as that also hides the popover.
-// Simply visually hiding the inputs via `opacity` would leave them clickable in
-// certain cases which is prevented by using `clip` and `pointer-events`.
-// This way, we ensure a DOM element is visible to position the popover from.
-//
-// See https://github.com/twbs/bootstrap/pull/12794 and
-// https://github.com/twbs/bootstrap/pull/14559 for more information.
-
-[data-toggle="buttons"] {
-  > .btn,
-  > .btn-group > .btn {
-    input[type="radio"],
-    input[type="checkbox"] {
-      position: absolute;
-      clip: rect(0,0,0,0);
-      pointer-events: none;
-    }
-  }
-}
diff --git a/doc/bootstrap/buttons.less b/doc/bootstrap/buttons.less
deleted file mode 100644
index 5a746049..00000000
--- a/doc/bootstrap/buttons.less
+++ /dev/null
@@ -1,160 +0,0 @@
-//
-// Buttons
-// --------------------------------------------------
-
-
-// Base styles
-// --------------------------------------------------
-
-.btn {
-  display: inline-block;
-  margin-bottom: 0; // For input.btn
-  font-weight: @btn-font-weight;
-  text-align: center;
-  vertical-align: middle;
-  touch-action: manipulation;
-  cursor: pointer;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid transparent;
-  white-space: nowrap;
-  .button-size(@padding-base-vertical; @padding-base-horizontal; @font-size-base; @line-height-base; @border-radius-base);
-  .user-select(none);
-
-  &,
-  &:active,
-  &.active {
-    &:focus,
-    &.focus {
-      .tab-focus();
-    }
-  }
-
-  &:hover,
-  &:focus,
-  &.focus {
-    color: @btn-default-color;
-    text-decoration: none;
-  }
-
-  &:active,
-  &.active {
-    outline: 0;
-    background-image: none;
-    .box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-  }
-
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    cursor: @cursor-disabled;
-    pointer-events: none; // Future-proof disabling of clicks
-    .opacity(.65);
-    .box-shadow(none);
-  }
-}
-
-
-// Alternate buttons
-// --------------------------------------------------
-
-.btn-default {
-  .button-variant(@btn-default-color; @btn-default-bg; @btn-default-border);
-}
-.btn-primary {
-  .button-variant(@btn-primary-color; @btn-primary-bg; @btn-primary-border);
-}
-// Success appears as green
-.btn-success {
-  .button-variant(@btn-success-color; @btn-success-bg; @btn-success-border);
-}
-// Info appears as blue-green
-.btn-info {
-  .button-variant(@btn-info-color; @btn-info-bg; @btn-info-border);
-}
-// Warning appears as orange
-.btn-warning {
-  .button-variant(@btn-warning-color; @btn-warning-bg; @btn-warning-border);
-}
-// Danger and error appear as red
-.btn-danger {
-  .button-variant(@btn-danger-color; @btn-danger-bg; @btn-danger-border);
-}
-
-
-// Link buttons
-// -------------------------
-
-// Make a button look and behave like a link
-.btn-link {
-  color: @link-color;
-  font-weight: normal;
-  border-radius: 0;
-
-  &,
-  &:active,
-  &.active,
-  &[disabled],
-  fieldset[disabled] & {
-    background-color: transparent;
-    .box-shadow(none);
-  }
-  &,
-  &:hover,
-  &:focus,
-  &:active {
-    border-color: transparent;
-  }
-  &:hover,
-  &:focus {
-    color: @link-hover-color;
-    text-decoration: @link-hover-decoration;
-    background-color: transparent;
-  }
-  &[disabled],
-  fieldset[disabled] & {
-    &:hover,
-    &:focus {
-      color: @btn-link-disabled-color;
-      text-decoration: none;
-    }
-  }
-}
-
-
-// Button Sizes
-// --------------------------------------------------
-
-.btn-lg {
-  // line-height: ensure even-numbered height of button next to large input
-  .button-size(@padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @border-radius-large);
-}
-.btn-sm {
-  // line-height: ensure proper height of button next to small input
-  .button-size(@padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @border-radius-small);
-}
-.btn-xs {
-  .button-size(@padding-xs-vertical; @padding-xs-horizontal; @font-size-small; @line-height-small; @border-radius-small);
-}
-
-
-// Block button
-// --------------------------------------------------
-
-.btn-block {
-  display: block;
-  width: 100%;
-}
-
-// Vertically space out multiple block buttons
-.btn-block + .btn-block {
-  margin-top: 5px;
-}
-
-// Specificity overrides
-input[type="submit"],
-input[type="reset"],
-input[type="button"] {
-  &.btn-block {
-    width: 100%;
-  }
-}
diff --git a/doc/bootstrap/carousel.less b/doc/bootstrap/carousel.less
deleted file mode 100644
index 4bbe946d..00000000
--- a/doc/bootstrap/carousel.less
+++ /dev/null
@@ -1,269 +0,0 @@
-//
-// Carousel
-// --------------------------------------------------
-
-
-// Wrapper for the slide container and indicators
-.carousel {
-  position: relative;
-}
-
-.carousel-inner {
-  position: relative;
-  overflow: hidden;
-  width: 100%;
-
-  > .item {
-    display: none;
-    position: relative;
-    .transition(.6s ease-in-out left);
-
-    // Account for jankitude on images
-    > img,
-    > a > img {
-      &:extend(.img-responsive);
-      line-height: 1;
-    }
-
-    // WebKit CSS3 transforms for supported devices
-    @media all and (transform-3d), (-webkit-transform-3d) {
-      .transition-transform(~'0.6s ease-in-out');
-      .backface-visibility(~'hidden');
-      .perspective(1000);
-
-      &.next,
-      &.active.right {
-        .translate3d(100%, 0, 0);
-        left: 0;
-      }
-      &.prev,
-      &.active.left {
-        .translate3d(-100%, 0, 0);
-        left: 0;
-      }
-      &.next.left,
-      &.prev.right,
-      &.active {
-        .translate3d(0, 0, 0);
-        left: 0;
-      }
-    }
-  }
-
-  > .active,
-  > .next,
-  > .prev {
-    display: block;
-  }
-
-  > .active {
-    left: 0;
-  }
-
-  > .next,
-  > .prev {
-    position: absolute;
-    top: 0;
-    width: 100%;
-  }
-
-  > .next {
-    left: 100%;
-  }
-  > .prev {
-    left: -100%;
-  }
-  > .next.left,
-  > .prev.right {
-    left: 0;
-  }
-
-  > .active.left {
-    left: -100%;
-  }
-  > .active.right {
-    left: 100%;
-  }
-
-}
-
-// Left/right controls for nav
-// ---------------------------
-
-.carousel-control {
-  position: absolute;
-  top: 0;
-  left: 0;
-  bottom: 0;
-  width: @carousel-control-width;
-  .opacity(@carousel-control-opacity);
-  font-size: @carousel-control-font-size;
-  color: @carousel-control-color;
-  text-align: center;
-  text-shadow: @carousel-text-shadow;
-  // We can't have this transition here because WebKit cancels the carousel
-  // animation if you trip this while in the middle of another animation.
-
-  // Set gradients for backgrounds
-  &.left {
-    #gradient > .horizontal(@start-color: rgba(0,0,0,.5); @end-color: rgba(0,0,0,.0001));
-  }
-  &.right {
-    left: auto;
-    right: 0;
-    #gradient > .horizontal(@start-color: rgba(0,0,0,.0001); @end-color: rgba(0,0,0,.5));
-  }
-
-  // Hover/focus state
-  &:hover,
-  &:focus {
-    outline: 0;
-    color: @carousel-control-color;
-    text-decoration: none;
-    .opacity(.9);
-  }
-
-  // Toggles
-  .icon-prev,
-  .icon-next,
-  .glyphicon-chevron-left,
-  .glyphicon-chevron-right {
-    position: absolute;
-    top: 50%;
-    z-index: 5;
-    display: inline-block;
-  }
-  .icon-prev,
-  .glyphicon-chevron-left {
-    left: 50%;
-    margin-left: -10px;
-  }
-  .icon-next,
-  .glyphicon-chevron-right {
-    right: 50%;
-    margin-right: -10px;
-  }
-  .icon-prev,
-  .icon-next {
-    width:  20px;
-    height: 20px;
-    margin-top: -10px;
-    line-height: 1;
-    font-family: serif;
-  }
-
-
-  .icon-prev {
-    &:before {
-      content: '\2039';// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)
-    }
-  }
-  .icon-next {
-    &:before {
-      content: '\203a';// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)
-    }
-  }
-}
-
-// Optional indicator pips
-//
-// Add an unordered list with the following class and add a list item for each
-// slide your carousel holds.
-
-.carousel-indicators {
-  position: absolute;
-  bottom: 10px;
-  left: 50%;
-  z-index: 15;
-  width: 60%;
-  margin-left: -30%;
-  padding-left: 0;
-  list-style: none;
-  text-align: center;
-
-  li {
-    display: inline-block;
-    width:  10px;
-    height: 10px;
-    margin: 1px;
-    text-indent: -999px;
-    border: 1px solid @carousel-indicator-border-color;
-    border-radius: 10px;
-    cursor: pointer;
-
-    // IE8-9 hack for event handling
-    //
-    // Internet Explorer 8-9 does not support clicks on elements without a set
-    // `background-color`. We cannot use `filter` since that's not viewed as a
-    // background color by the browser. Thus, a hack is needed.
-    // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer
-    //
-    // For IE8, we set solid black as it doesn't support `rgba()`. For IE9, we
-    // set alpha transparency for the best results possible.
-    background-color: #000 \9; // IE8
-    background-color: rgba(0,0,0,0); // IE9
-  }
-  .active {
-    margin: 0;
-    width:  12px;
-    height: 12px;
-    background-color: @carousel-indicator-active-bg;
-  }
-}
-
-// Optional captions
-// -----------------------------
-// Hidden by default for smaller viewports
-.carousel-caption {
-  position: absolute;
-  left: 15%;
-  right: 15%;
-  bottom: 20px;
-  z-index: 10;
-  padding-top: 20px;
-  padding-bottom: 20px;
-  color: @carousel-caption-color;
-  text-align: center;
-  text-shadow: @carousel-text-shadow;
-  & .btn {
-    text-shadow: none; // No shadow for button elements in carousel-caption
-  }
-}
-
-
-// Scale up controls for tablets and up
-@media screen and (min-width: @screen-sm-min) {
-
-  // Scale up the controls a smidge
-  .carousel-control {
-    .glyphicon-chevron-left,
-    .glyphicon-chevron-right,
-    .icon-prev,
-    .icon-next {
-      width: 30px;
-      height: 30px;
-      margin-top: -15px;
-      font-size: 30px;
-    }
-    .glyphicon-chevron-left,
-    .icon-prev {
-      margin-left: -15px;
-    }
-    .glyphicon-chevron-right,
-    .icon-next {
-      margin-right: -15px;
-    }
-  }
-
-  // Show and left align the captions
-  .carousel-caption {
-    left: 20%;
-    right: 20%;
-    padding-bottom: 30px;
-  }
-
-  // Move up the indicators
-  .carousel-indicators {
-    bottom: 20px;
-  }
-}
diff --git a/doc/bootstrap/close.less b/doc/bootstrap/close.less
deleted file mode 100644
index 6d5bfe08..00000000
--- a/doc/bootstrap/close.less
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-// Close icons
-// --------------------------------------------------
-
-
-.close {
-  float: right;
-  font-size: (@font-size-base * 1.5);
-  font-weight: @close-font-weight;
-  line-height: 1;
-  color: @close-color;
-  text-shadow: @close-text-shadow;
-  .opacity(.2);
-
-  &:hover,
-  &:focus {
-    color: @close-color;
-    text-decoration: none;
-    cursor: pointer;
-    .opacity(.5);
-  }
-
-  // Additional properties for button version
-  // iOS requires the button element instead of an anchor tag.
-  // If you want the anchor version, it requires `href="#"`.
-  // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
-  button& {
-    padding: 0;
-    cursor: pointer;
-    background: transparent;
-    border: 0;
-    -webkit-appearance: none;
-  }
-}
diff --git a/doc/bootstrap/code.less b/doc/bootstrap/code.less
deleted file mode 100644
index a08b4d48..00000000
--- a/doc/bootstrap/code.less
+++ /dev/null
@@ -1,69 +0,0 @@
-//
-// Code (inline and block)
-// --------------------------------------------------
-
-
-// Inline and block code styles
-code,
-kbd,
-pre,
-samp {
-  font-family: @font-family-monospace;
-}
-
-// Inline code
-code {
-  padding: 2px 4px;
-  font-size: 90%;
-  color: @code-color;
-  background-color: @code-bg;
-  border-radius: @border-radius-base;
-}
-
-// User input typically entered via keyboard
-kbd {
-  padding: 2px 4px;
-  font-size: 90%;
-  color: @kbd-color;
-  background-color: @kbd-bg;
-  border-radius: @border-radius-small;
-  box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
-
-  kbd {
-    padding: 0;
-    font-size: 100%;
-    font-weight: bold;
-    box-shadow: none;
-  }
-}
-
-// Blocks of code
-pre {
-  display: block;
-  padding: ((@line-height-computed - 1) / 2);
-  margin: 0 0 (@line-height-computed / 2);
-  font-size: (@font-size-base - 1); // 14px to 13px
-  line-height: @line-height-base;
-  word-break: break-all;
-  word-wrap: break-word;
-  color: @pre-color;
-  background-color: @pre-bg;
-  border: 1px solid @pre-border-color;
-  border-radius: @border-radius-base;
-
-  // Account for some code outputs that place code tags in pre tags
-  code {
-    padding: 0;
-    font-size: inherit;
-    color: inherit;
-    white-space: pre-wrap;
-    background-color: transparent;
-    border-radius: 0;
-  }
-}
-
-// Enable scrollable blocks of code
-.pre-scrollable {
-  max-height: @pre-scrollable-max-height;
-  overflow-y: scroll;
-}
diff --git a/doc/bootstrap/component-animations.less b/doc/bootstrap/component-animations.less
deleted file mode 100644
index 0bcee910..00000000
--- a/doc/bootstrap/component-animations.less
+++ /dev/null
@@ -1,33 +0,0 @@
-//
-// Component animations
-// --------------------------------------------------
-
-// Heads up!
-//
-// We don't use the `.opacity()` mixin here since it causes a bug with text
-// fields in IE7-8. Source: https://github.com/twbs/bootstrap/pull/3552.
-
-.fade {
-  opacity: 0;
-  .transition(opacity .15s linear);
-  &.in {
-    opacity: 1;
-  }
-}
-
-.collapse {
-  display: none;
-
-  &.in      { display: block; }
-  tr&.in    { display: table-row; }
-  tbody&.in { display: table-row-group; }
-}
-
-.collapsing {
-  position: relative;
-  height: 0;
-  overflow: hidden;
-  .transition-property(~"height, visibility");
-  .transition-duration(.35s);
-  .transition-timing-function(ease);
-}
diff --git a/doc/bootstrap/dropdowns.less b/doc/bootstrap/dropdowns.less
deleted file mode 100644
index af344607..00000000
--- a/doc/bootstrap/dropdowns.less
+++ /dev/null
@@ -1,214 +0,0 @@
-//
-// Dropdown menus
-// --------------------------------------------------
-
-
-// Dropdown arrow/caret
-.caret {
-  display: inline-block;
-  width: 0;
-  height: 0;
-  margin-left: 2px;
-  vertical-align: middle;
-  border-top:   @caret-width-base dashed;
-  border-right: @caret-width-base solid transparent;
-  border-left:  @caret-width-base solid transparent;
-}
-
-// The dropdown wrapper (div)
-.dropup,
-.dropdown {
-  position: relative;
-}
-
-// Prevent the focus on the dropdown toggle when closing dropdowns
-.dropdown-toggle:focus {
-  outline: 0;
-}
-
-// The dropdown menu (ul)
-.dropdown-menu {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  z-index: @zindex-dropdown;
-  display: none; // none by default, but block on "open" of the menu
-  float: left;
-  min-width: 160px;
-  padding: 5px 0;
-  margin: 2px 0 0; // override default ul
-  list-style: none;
-  font-size: @font-size-base;
-  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
-  background-color: @dropdown-bg;
-  border: 1px solid @dropdown-fallback-border; // IE8 fallback
-  border: 1px solid @dropdown-border;
-  border-radius: @border-radius-base;
-  .box-shadow(0 6px 12px rgba(0,0,0,.175));
-  background-clip: padding-box;
-
-  // Aligns the dropdown menu to right
-  //
-  // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
-  &.pull-right {
-    right: 0;
-    left: auto;
-  }
-
-  // Dividers (basically an hr) within the dropdown
-  .divider {
-    .nav-divider(@dropdown-divider-bg);
-  }
-
-  // Links within the dropdown menu
-  > li > a {
-    display: block;
-    padding: 3px 20px;
-    clear: both;
-    font-weight: normal;
-    line-height: @line-height-base;
-    color: @dropdown-link-color;
-    white-space: nowrap; // prevent links from randomly breaking onto new lines
-  }
-}
-
-// Hover/Focus state
-.dropdown-menu > li > a {
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    color: @dropdown-link-hover-color;
-    background-color: @dropdown-link-hover-bg;
-  }
-}
-
-// Active state
-.dropdown-menu > .active > a {
-  &,
-  &:hover,
-  &:focus {
-    color: @dropdown-link-active-color;
-    text-decoration: none;
-    outline: 0;
-    background-color: @dropdown-link-active-bg;
-  }
-}
-
-// Disabled state
-//
-// Gray out text and ensure the hover/focus state remains gray
-
-.dropdown-menu > .disabled > a {
-  &,
-  &:hover,
-  &:focus {
-    color: @dropdown-link-disabled-color;
-  }
-
-  // Nuke hover/focus effects
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    background-color: transparent;
-    background-image: none; // Remove CSS gradient
-    .reset-filter();
-    cursor: @cursor-disabled;
-  }
-}
-
-// Open state for the dropdown
-.open {
-  // Show the menu
-  > .dropdown-menu {
-    display: block;
-  }
-
-  // Remove the outline when :focus is triggered
-  > a {
-    outline: 0;
-  }
-}
-
-// Menu positioning
-//
-// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
-// menu with the parent.
-.dropdown-menu-right {
-  left: auto; // Reset the default from `.dropdown-menu`
-  right: 0;
-}
-// With v3, we enabled auto-flipping if you have a dropdown within a right
-// aligned nav component. To enable the undoing of that, we provide an override
-// to restore the default dropdown menu alignment.
-//
-// This is only for left-aligning a dropdown menu within a `.navbar-right` or
-// `.pull-right` nav component.
-.dropdown-menu-left {
-  left: 0;
-  right: auto;
-}
-
-// Dropdown section headers
-.dropdown-header {
-  display: block;
-  padding: 3px 20px;
-  font-size: @font-size-small;
-  line-height: @line-height-base;
-  color: @dropdown-header-color;
-  white-space: nowrap; // as with > li > a
-}
-
-// Backdrop to catch body clicks on mobile, etc.
-.dropdown-backdrop {
-  position: fixed;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  top: 0;
-  z-index: (@zindex-dropdown - 10);
-}
-
-// Right aligned dropdowns
-.pull-right > .dropdown-menu {
-  right: 0;
-  left: auto;
-}
-
-// Allow for dropdowns to go bottom up (aka, dropup-menu)
-//
-// Just add .dropup after the standard .dropdown class and you're set, bro.
-// TODO: abstract this so that the navbar fixed styles are not placed here?
-
-.dropup,
-.navbar-fixed-bottom .dropdown {
-  // Reverse the caret
-  .caret {
-    border-top: 0;
-    border-bottom: @caret-width-base solid;
-    content: "";
-  }
-  // Different positioning for bottom up menu
-  .dropdown-menu {
-    top: auto;
-    bottom: 100%;
-    margin-bottom: 2px;
-  }
-}
-
-
-// Component alignment
-//
-// Reiterate per navbar.less and the modified component alignment there.
-
-@media (min-width: @grid-float-breakpoint) {
-  .navbar-right {
-    .dropdown-menu {
-      .dropdown-menu-right();
-    }
-    // Necessary for overrides of the default right aligned menu.
-    // Will remove come v4 in all likelihood.
-    .dropdown-menu-left {
-      .dropdown-menu-left();
-    }
-  }
-}
diff --git a/doc/bootstrap/forms.less b/doc/bootstrap/forms.less
deleted file mode 100644
index e4b50629..00000000
--- a/doc/bootstrap/forms.less
+++ /dev/null
@@ -1,574 +0,0 @@
-//
-// Forms
-// --------------------------------------------------
-
-
-// Normalize non-controls
-//
-// Restyle and baseline non-control form elements.
-
-fieldset {
-  padding: 0;
-  margin: 0;
-  border: 0;
-  // Chrome and Firefox set a `min-width: min-content;` on fieldsets,
-  // so we reset that to ensure it behaves more like a standard block element.
-  // See https://github.com/twbs/bootstrap/issues/12359.
-  min-width: 0;
-}
-
-legend {
-  display: block;
-  width: 100%;
-  padding: 0;
-  margin-bottom: @line-height-computed;
-  font-size: (@font-size-base * 1.5);
-  line-height: inherit;
-  color: @legend-color;
-  border: 0;
-  border-bottom: 1px solid @legend-border-color;
-}
-
-label {
-  display: inline-block;
-  max-width: 100%; // Force IE8 to wrap long content (see https://github.com/twbs/bootstrap/issues/13141)
-  margin-bottom: 5px;
-  font-weight: bold;
-}
-
-
-// Normalize form controls
-//
-// While most of our form styles require extra classes, some basic normalization
-// is required to ensure optimum display with or without those classes to better
-// address browser inconsistencies.
-
-// Override content-box in Normalize (* isn't specific enough)
-input[type="search"] {
-  .box-sizing(border-box);
-}
-
-// Position radios and checkboxes better
-input[type="radio"],
-input[type="checkbox"] {
-  margin: 4px 0 0;
-  margin-top: 1px \9; // IE8-9
-  line-height: normal;
-}
-
-// Set the height of file controls to match text inputs
-input[type="file"] {
-  display: block;
-}
-
-// Make range inputs behave like textual form controls
-input[type="range"] {
-  display: block;
-  width: 100%;
-}
-
-// Make multiple select elements height not fixed
-select[multiple],
-select[size] {
-  height: auto;
-}
-
-// Focus for file, radio, and checkbox
-input[type="file"]:focus,
-input[type="radio"]:focus,
-input[type="checkbox"]:focus {
-  .tab-focus();
-}
-
-// Adjust output element
-output {
-  display: block;
-  padding-top: (@padding-base-vertical + 1);
-  font-size: @font-size-base;
-  line-height: @line-height-base;
-  color: @input-color;
-}
-
-
-// Common form controls
-//
-// Shared size and type resets for form controls. Apply `.form-control` to any
-// of the following form controls:
-//
-// select
-// textarea
-// input[type="text"]
-// input[type="password"]
-// input[type="datetime"]
-// input[type="datetime-local"]
-// input[type="date"]
-// input[type="month"]
-// input[type="time"]
-// input[type="week"]
-// input[type="number"]
-// input[type="email"]
-// input[type="url"]
-// input[type="search"]
-// input[type="tel"]
-// input[type="color"]
-
-.form-control {
-  display: block;
-  width: 100%;
-  height: @input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)
-  padding: @padding-base-vertical @padding-base-horizontal;
-  font-size: @font-size-base;
-  line-height: @line-height-base;
-  color: @input-color;
-  background-color: @input-bg;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid @input-border;
-  border-radius: @input-border-radius; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of <select>s in CSS.
-  .box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
-  .transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");
-
-  // Customize the `:focus` state to imitate native WebKit styles.
-  .form-control-focus();
-
-  // Placeholder
-  .placeholder();
-
-  // Disabled and read-only inputs
-  //
-  // HTML5 says that controls under a fieldset > legend:first-child won't be
-  // disabled if the fieldset is disabled. Due to implementation difficulty, we
-  // don't honor that edge case; we style them as disabled anyway.
-  &[disabled],
-  &[readonly],
-  fieldset[disabled] & {
-    background-color: @input-bg-disabled;
-    opacity: 1; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655
-  }
-
-  &[disabled],
-  fieldset[disabled] & {
-    cursor: @cursor-disabled;
-  }
-
-  // Reset height for `textarea`s
-  textarea& {
-    height: auto;
-  }
-}
-
-
-// Search inputs in iOS
-//
-// This overrides the extra rounded corners on search inputs in iOS so that our
-// `.form-control` class can properly style them. Note that this cannot simply
-// be added to `.form-control` as it's not specific enough. For details, see
-// https://github.com/twbs/bootstrap/issues/11586.
-
-input[type="search"] {
-  -webkit-appearance: none;
-}
-
-
-// Special styles for iOS temporal inputs
-//
-// In Mobile Safari, setting `display: block` on temporal inputs causes the
-// text within the input to become vertically misaligned. As a workaround, we
-// set a pixel line-height that matches the given height of the input, but only
-// for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848
-
-@media screen and (-webkit-min-device-pixel-ratio: 0) {
-  input[type="date"],
-  input[type="time"],
-  input[type="datetime-local"],
-  input[type="month"] {
-    line-height: @input-height-base;
-
-    &.input-sm,
-    .input-group-sm & {
-      line-height: @input-height-small;
-    }
-
-    &.input-lg,
-    .input-group-lg & {
-      line-height: @input-height-large;
-    }
-  }
-}
-
-
-// Form groups
-//
-// Designed to help with the organization and spacing of vertical forms. For
-// horizontal forms, use the predefined grid classes.
-
-.form-group {
-  margin-bottom: @form-group-margin-bottom;
-}
-
-
-// Checkboxes and radios
-//
-// Indent the labels to position radios/checkboxes as hanging controls.
-
-.radio,
-.checkbox {
-  position: relative;
-  display: block;
-  margin-top: 10px;
-  margin-bottom: 10px;
-
-  label {
-    min-height: @line-height-computed; // Ensure the input doesn't jump when there is no text
-    padding-left: 20px;
-    margin-bottom: 0;
-    font-weight: normal;
-    cursor: pointer;
-  }
-}
-.radio input[type="radio"],
-.radio-inline input[type="radio"],
-.checkbox input[type="checkbox"],
-.checkbox-inline input[type="checkbox"] {
-  position: absolute;
-  margin-left: -20px;
-  margin-top: 4px \9;
-}
-
-.radio + .radio,
-.checkbox + .checkbox {
-  margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing
-}
-
-// Radios and checkboxes on same line
-.radio-inline,
-.checkbox-inline {
-  position: relative;
-  display: inline-block;
-  padding-left: 20px;
-  margin-bottom: 0;
-  vertical-align: middle;
-  font-weight: normal;
-  cursor: pointer;
-}
-.radio-inline + .radio-inline,
-.checkbox-inline + .checkbox-inline {
-  margin-top: 0;
-  margin-left: 10px; // space out consecutive inline controls
-}
-
-// Apply same disabled cursor tweak as for inputs
-// Some special care is needed because <label>s don't inherit their parent's `cursor`.
-//
-// Note: Neither radios nor checkboxes can be readonly.
-input[type="radio"],
-input[type="checkbox"] {
-  &[disabled],
-  &.disabled,
-  fieldset[disabled] & {
-    cursor: @cursor-disabled;
-  }
-}
-// These classes are used directly on <label>s
-.radio-inline,
-.checkbox-inline {
-  &.disabled,
-  fieldset[disabled] & {
-    cursor: @cursor-disabled;
-  }
-}
-// These classes are used on elements with <label> descendants
-.radio,
-.checkbox {
-  &.disabled,
-  fieldset[disabled] & {
-    label {
-      cursor: @cursor-disabled;
-    }
-  }
-}
-
-
-// Static form control text
-//
-// Apply class to a `p` element to make any string of text align with labels in
-// a horizontal form layout.
-
-.form-control-static {
-  // Size it appropriately next to real form controls
-  padding-top: (@padding-base-vertical + 1);
-  padding-bottom: (@padding-base-vertical + 1);
-  // Remove default margin from `p`
-  margin-bottom: 0;
-  min-height: (@line-height-computed + @font-size-base);
-
-  &.input-lg,
-  &.input-sm {
-    padding-left: 0;
-    padding-right: 0;
-  }
-}
-
-
-// Form control sizing
-//
-// Build on `.form-control` with modifier classes to decrease or increase the
-// height and font-size of form controls.
-//
-// The `.form-group-* form-control` variations are sadly duplicated to avoid the
-// issue documented in https://github.com/twbs/bootstrap/issues/15074.
-
-.input-sm {
-  .input-size(@input-height-small; @padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @input-border-radius-small);
-}
-.form-group-sm {
-  .form-control {
-    .input-size(@input-height-small; @padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @input-border-radius-small);
-  }
-  .form-control-static {
-    height: @input-height-small;
-    padding: @padding-small-vertical @padding-small-horizontal;
-    font-size: @font-size-small;
-    line-height: @line-height-small;
-    min-height: (@line-height-computed + @font-size-small);
-  }
-}
-
-.input-lg {
-  .input-size(@input-height-large; @padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @input-border-radius-large);
-}
-.form-group-lg {
-  .form-control {
-    .input-size(@input-height-large; @padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @input-border-radius-large);
-  }
-  .form-control-static {
-    height: @input-height-large;
-    padding: @padding-large-vertical @padding-large-horizontal;
-    font-size: @font-size-large;
-    line-height: @line-height-large;
-    min-height: (@line-height-computed + @font-size-large);
-  }
-}
-
-
-// Form control feedback states
-//
-// Apply contextual and semantic states to individual form controls.
-
-.has-feedback {
-  // Enable absolute positioning
-  position: relative;
-
-  // Ensure icons don't overlap text
-  .form-control {
-    padding-right: (@input-height-base * 1.25);
-  }
-}
-// Feedback icon (requires .glyphicon classes)
-.form-control-feedback {
-  position: absolute;
-  top: 0;
-  right: 0;
-  z-index: 2; // Ensure icon is above input groups
-  display: block;
-  width: @input-height-base;
-  height: @input-height-base;
-  line-height: @input-height-base;
-  text-align: center;
-  pointer-events: none;
-}
-.input-lg + .form-control-feedback {
-  width: @input-height-large;
-  height: @input-height-large;
-  line-height: @input-height-large;
-}
-.input-sm + .form-control-feedback {
-  width: @input-height-small;
-  height: @input-height-small;
-  line-height: @input-height-small;
-}
-
-// Feedback states
-.has-success {
-  .form-control-validation(@state-success-text; @state-success-text; @state-success-bg);
-}
-.has-warning {
-  .form-control-validation(@state-warning-text; @state-warning-text; @state-warning-bg);
-}
-.has-error {
-  .form-control-validation(@state-danger-text; @state-danger-text; @state-danger-bg);
-}
-
-// Reposition feedback icon if input has visible label above
-.has-feedback label {
-
-  & ~ .form-control-feedback {
-     top: (@line-height-computed + 5); // Height of the `label` and its margin
-  }
-  &.sr-only ~ .form-control-feedback {
-     top: 0;
-  }
-}
-
-
-// Help text
-//
-// Apply to any element you wish to create light text for placement immediately
-// below a form control. Use for general help, formatting, or instructional text.
-
-.help-block {
-  display: block; // account for any element using help-block
-  margin-top: 5px;
-  margin-bottom: 10px;
-  color: lighten(@text-color, 25%); // lighten the text some for contrast
-}
-
-
-// Inline forms
-//
-// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
-// forms begin stacked on extra small (mobile) devices and then go inline when
-// viewports reach <768px.
-//
-// Requires wrapping inputs and labels with `.form-group` for proper display of
-// default HTML form controls and our custom form controls (e.g., input groups).
-//
-// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
-
-.form-inline {
-
-  // Kick in the inline
-  @media (min-width: @screen-sm-min) {
-    // Inline-block all the things for "inline"
-    .form-group {
-      display: inline-block;
-      margin-bottom: 0;
-      vertical-align: middle;
-    }
-
-    // In navbar-form, allow folks to *not* use `.form-group`
-    .form-control {
-      display: inline-block;
-      width: auto; // Prevent labels from stacking above inputs in `.form-group`
-      vertical-align: middle;
-    }
-
-    // Make static controls behave like regular ones
-    .form-control-static {
-      display: inline-block;
-    }
-
-    .input-group {
-      display: inline-table;
-      vertical-align: middle;
-
-      .input-group-addon,
-      .input-group-btn,
-      .form-control {
-        width: auto;
-      }
-    }
-
-    // Input groups need that 100% width though
-    .input-group > .form-control {
-      width: 100%;
-    }
-
-    .control-label {
-      margin-bottom: 0;
-      vertical-align: middle;
-    }
-
-    // Remove default margin on radios/checkboxes that were used for stacking, and
-    // then undo the floating of radios and checkboxes to match.
-    .radio,
-    .checkbox {
-      display: inline-block;
-      margin-top: 0;
-      margin-bottom: 0;
-      vertical-align: middle;
-
-      label {
-        padding-left: 0;
-      }
-    }
-    .radio input[type="radio"],
-    .checkbox input[type="checkbox"] {
-      position: relative;
-      margin-left: 0;
-    }
-
-    // Re-override the feedback icon.
-    .has-feedback .form-control-feedback {
-      top: 0;
-    }
-  }
-}
-
-
-// Horizontal forms
-//
-// Horizontal forms are built on grid classes and allow you to create forms with
-// labels on the left and inputs on the right.
-
-.form-horizontal {
-
-  // Consistent vertical alignment of radios and checkboxes
-  //
-  // Labels also get some reset styles, but that is scoped to a media query below.
-  .radio,
-  .checkbox,
-  .radio-inline,
-  .checkbox-inline {
-    margin-top: 0;
-    margin-bottom: 0;
-    padding-top: (@padding-base-vertical + 1); // Default padding plus a border
-  }
-  // Account for padding we're adding to ensure the alignment and of help text
-  // and other content below items
-  .radio,
-  .checkbox {
-    min-height: (@line-height-computed + (@padding-base-vertical + 1));
-  }
-
-  // Make form groups behave like rows
-  .form-group {
-    .make-row();
-  }
-
-  // Reset spacing and right align labels, but scope to media queries so that
-  // labels on narrow viewports stack the same as a default form example.
-  @media (min-width: @screen-sm-min) {
-    .control-label {
-      text-align: right;
-      margin-bottom: 0;
-      padding-top: (@padding-base-vertical + 1); // Default padding plus a border
-    }
-  }
-
-  // Validation states
-  //
-  // Reposition the icon because it's now within a grid column and columns have
-  // `position: relative;` on them. Also accounts for the grid gutter padding.
-  .has-feedback .form-control-feedback {
-    right: (@grid-gutter-width / 2);
-  }
-
-  // Form group sizes
-  //
-  // Quick utility class for applying `.input-lg` and `.input-sm` styles to the
-  // inputs and labels within a `.form-group`.
-  .form-group-lg {
-    @media (min-width: @screen-sm-min) {
-      .control-label {
-        padding-top: ((@padding-large-vertical * @line-height-large) + 1);
-      }
-    }
-  }
-  .form-group-sm {
-    @media (min-width: @screen-sm-min) {
-      .control-label {
-        padding-top: (@padding-small-vertical + 1);
-      }
-    }
-  }
-}
diff --git a/doc/bootstrap/glyphicons.less b/doc/bootstrap/glyphicons.less
deleted file mode 100644
index 335d80aa..00000000
--- a/doc/bootstrap/glyphicons.less
+++ /dev/null
@@ -1,305 +0,0 @@
-//
-// Glyphicons for Bootstrap
-//
-// Since icons are fonts, they can be placed anywhere text is placed and are
-// thus automatically sized to match the surrounding child. To use, create an
-// inline element with the appropriate classes, like so:
-//
-// <a href="#"><span class="glyphicon glyphicon-star"></span> Star</a>
-
-// Import the fonts
-@font-face {
-  font-family: 'Glyphicons Halflings';
-  src: url('@{icon-font-path}@{icon-font-name}.eot');
-  src: url('@{icon-font-path}@{icon-font-name}.eot?#iefix') format('embedded-opentype'),
-       url('@{icon-font-path}@{icon-font-name}.woff2') format('woff2'),
-       url('@{icon-font-path}@{icon-font-name}.woff') format('woff'),
-       url('@{icon-font-path}@{icon-font-name}.ttf') format('truetype'),
-       url('@{icon-font-path}@{icon-font-name}.svg#@{icon-font-svg-id}') format('svg');
-}
-
-// Catchall baseclass
-.glyphicon {
-  position: relative;
-  top: 1px;
-  display: inline-block;
-  font-family: 'Glyphicons Halflings';
-  font-style: normal;
-  font-weight: normal;
-  line-height: 1;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-// Individual icons
-.glyphicon-asterisk               { &:before { content: "\2a"; } }
-.glyphicon-plus                   { &:before { content: "\2b"; } }
-.glyphicon-euro,
-.glyphicon-eur                    { &:before { content: "\20ac"; } }
-.glyphicon-minus                  { &:before { content: "\2212"; } }
-.glyphicon-cloud                  { &:before { content: "\2601"; } }
-.glyphicon-envelope               { &:before { content: "\2709"; } }
-.glyphicon-pencil                 { &:before { content: "\270f"; } }
-.glyphicon-glass                  { &:before { content: "\e001"; } }
-.glyphicon-music                  { &:before { content: "\e002"; } }
-.glyphicon-search                 { &:before { content: "\e003"; } }
-.glyphicon-heart                  { &:before { content: "\e005"; } }
-.glyphicon-star                   { &:before { content: "\e006"; } }
-.glyphicon-star-empty             { &:before { content: "\e007"; } }
-.glyphicon-user                   { &:before { content: "\e008"; } }
-.glyphicon-film                   { &:before { content: "\e009"; } }
-.glyphicon-th-large               { &:before { content: "\e010"; } }
-.glyphicon-th                     { &:before { content: "\e011"; } }
-.glyphicon-th-list                { &:before { content: "\e012"; } }
-.glyphicon-ok                     { &:before { content: "\e013"; } }
-.glyphicon-remove                 { &:before { content: "\e014"; } }
-.glyphicon-zoom-in                { &:before { content: "\e015"; } }
-.glyphicon-zoom-out               { &:before { content: "\e016"; } }
-.glyphicon-off                    { &:before { content: "\e017"; } }
-.glyphicon-signal                 { &:before { content: "\e018"; } }
-.glyphicon-cog                    { &:before { content: "\e019"; } }
-.glyphicon-trash                  { &:before { content: "\e020"; } }
-.glyphicon-home                   { &:before { content: "\e021"; } }
-.glyphicon-file                   { &:before { content: "\e022"; } }
-.glyphicon-time                   { &:before { content: "\e023"; } }
-.glyphicon-road                   { &:before { content: "\e024"; } }
-.glyphicon-download-alt           { &:before { content: "\e025"; } }
-.glyphicon-download               { &:before { content: "\e026"; } }
-.glyphicon-upload                 { &:before { content: "\e027"; } }
-.glyphicon-inbox                  { &:before { content: "\e028"; } }
-.glyphicon-play-circle            { &:before { content: "\e029"; } }
-.glyphicon-repeat                 { &:before { content: "\e030"; } }
-.glyphicon-refresh                { &:before { content: "\e031"; } }
-.glyphicon-list-alt               { &:before { content: "\e032"; } }
-.glyphicon-lock                   { &:before { content: "\e033"; } }
-.glyphicon-flag                   { &:before { content: "\e034"; } }
-.glyphicon-headphones             { &:before { content: "\e035"; } }
-.glyphicon-volume-off             { &:before { content: "\e036"; } }
-.glyphicon-volume-down            { &:before { content: "\e037"; } }
-.glyphicon-volume-up              { &:before { content: "\e038"; } }
-.glyphicon-qrcode                 { &:before { content: "\e039"; } }
-.glyphicon-barcode                { &:before { content: "\e040"; } }
-.glyphicon-tag                    { &:before { content: "\e041"; } }
-.glyphicon-tags                   { &:before { content: "\e042"; } }
-.glyphicon-book                   { &:before { content: "\e043"; } }
-.glyphicon-bookmark               { &:before { content: "\e044"; } }
-.glyphicon-print                  { &:before { content: "\e045"; } }
-.glyphicon-camera                 { &:before { content: "\e046"; } }
-.glyphicon-font                   { &:before { content: "\e047"; } }
-.glyphicon-bold                   { &:before { content: "\e048"; } }
-.glyphicon-italic                 { &:before { content: "\e049"; } }
-.glyphicon-text-height            { &:before { content: "\e050"; } }
-.glyphicon-text-width             { &:before { content: "\e051"; } }
-.glyphicon-align-left             { &:before { content: "\e052"; } }
-.glyphicon-align-center           { &:before { content: "\e053"; } }
-.glyphicon-align-right            { &:before { content: "\e054"; } }
-.glyphicon-align-justify          { &:before { content: "\e055"; } }
-.glyphicon-list                   { &:before { content: "\e056"; } }
-.glyphicon-indent-left            { &:before { content: "\e057"; } }
-.glyphicon-indent-right           { &:before { content: "\e058"; } }
-.glyphicon-facetime-video         { &:before { content: "\e059"; } }
-.glyphicon-picture                { &:before { content: "\e060"; } }
-.glyphicon-map-marker             { &:before { content: "\e062"; } }
-.glyphicon-adjust                 { &:before { content: "\e063"; } }
-.glyphicon-tint                   { &:before { content: "\e064"; } }
-.glyphicon-edit                   { &:before { content: "\e065"; } }
-.glyphicon-share                  { &:before { content: "\e066"; } }
-.glyphicon-check                  { &:before { content: "\e067"; } }
-.glyphicon-move                   { &:before { content: "\e068"; } }
-.glyphicon-step-backward          { &:before { content: "\e069"; } }
-.glyphicon-fast-backward          { &:before { content: "\e070"; } }
-.glyphicon-backward               { &:before { content: "\e071"; } }
-.glyphicon-play                   { &:before { content: "\e072"; } }
-.glyphicon-pause                  { &:before { content: "\e073"; } }
-.glyphicon-stop                   { &:before { content: "\e074"; } }
-.glyphicon-forward                { &:before { content: "\e075"; } }
-.glyphicon-fast-forward           { &:before { content: "\e076"; } }
-.glyphicon-step-forward           { &:before { content: "\e077"; } }
-.glyphicon-eject                  { &:before { content: "\e078"; } }
-.glyphicon-chevron-left           { &:before { content: "\e079"; } }
-.glyphicon-chevron-right          { &:before { content: "\e080"; } }
-.glyphicon-plus-sign              { &:before { content: "\e081"; } }
-.glyphicon-minus-sign             { &:before { content: "\e082"; } }
-.glyphicon-remove-sign            { &:before { content: "\e083"; } }
-.glyphicon-ok-sign                { &:before { content: "\e084"; } }
-.glyphicon-question-sign          { &:before { content: "\e085"; } }
-.glyphicon-info-sign              { &:before { content: "\e086"; } }
-.glyphicon-screenshot             { &:before { content: "\e087"; } }
-.glyphicon-remove-circle          { &:before { content: "\e088"; } }
-.glyphicon-ok-circle              { &:before { content: "\e089"; } }
-.glyphicon-ban-circle             { &:before { content: "\e090"; } }
-.glyphicon-arrow-left             { &:before { content: "\e091"; } }
-.glyphicon-arrow-right            { &:before { content: "\e092"; } }
-.glyphicon-arrow-up               { &:before { content: "\e093"; } }
-.glyphicon-arrow-down             { &:before { content: "\e094"; } }
-.glyphicon-share-alt              { &:before { content: "\e095"; } }
-.glyphicon-resize-full            { &:before { content: "\e096"; } }
-.glyphicon-resize-small           { &:before { content: "\e097"; } }
-.glyphicon-exclamation-sign       { &:before { content: "\e101"; } }
-.glyphicon-gift                   { &:before { content: "\e102"; } }
-.glyphicon-leaf                   { &:before { content: "\e103"; } }
-.glyphicon-fire                   { &:before { content: "\e104"; } }
-.glyphicon-eye-open               { &:before { content: "\e105"; } }
-.glyphicon-eye-close              { &:before { content: "\e106"; } }
-.glyphicon-warning-sign           { &:before { content: "\e107"; } }
-.glyphicon-plane                  { &:before { content: "\e108"; } }
-.glyphicon-calendar               { &:before { content: "\e109"; } }
-.glyphicon-random                 { &:before { content: "\e110"; } }
-.glyphicon-comment                { &:before { content: "\e111"; } }
-.glyphicon-magnet                 { &:before { content: "\e112"; } }
-.glyphicon-chevron-up             { &:before { content: "\e113"; } }
-.glyphicon-chevron-down           { &:before { content: "\e114"; } }
-.glyphicon-retweet                { &:before { content: "\e115"; } }
-.glyphicon-shopping-cart          { &:before { content: "\e116"; } }
-.glyphicon-folder-close           { &:before { content: "\e117"; } }
-.glyphicon-folder-open            { &:before { content: "\e118"; } }
-.glyphicon-resize-vertical        { &:before { content: "\e119"; } }
-.glyphicon-resize-horizontal      { &:before { content: "\e120"; } }
-.glyphicon-hdd                    { &:before { content: "\e121"; } }
-.glyphicon-bullhorn               { &:before { content: "\e122"; } }
-.glyphicon-bell                   { &:before { content: "\e123"; } }
-.glyphicon-certificate            { &:before { content: "\e124"; } }
-.glyphicon-thumbs-up              { &:before { content: "\e125"; } }
-.glyphicon-thumbs-down            { &:before { content: "\e126"; } }
-.glyphicon-hand-right             { &:before { content: "\e127"; } }
-.glyphicon-hand-left              { &:before { content: "\e128"; } }
-.glyphicon-hand-up                { &:before { content: "\e129"; } }
-.glyphicon-hand-down              { &:before { content: "\e130"; } }
-.glyphicon-circle-arrow-right     { &:before { content: "\e131"; } }
-.glyphicon-circle-arrow-left      { &:before { content: "\e132"; } }
-.glyphicon-circle-arrow-up        { &:before { content: "\e133"; } }
-.glyphicon-circle-arrow-down      { &:before { content: "\e134"; } }
-.glyphicon-globe                  { &:before { content: "\e135"; } }
-.glyphicon-wrench                 { &:before { content: "\e136"; } }
-.glyphicon-tasks                  { &:before { content: "\e137"; } }
-.glyphicon-filter                 { &:before { content: "\e138"; } }
-.glyphicon-briefcase              { &:before { content: "\e139"; } }
-.glyphicon-fullscreen             { &:before { content: "\e140"; } }
-.glyphicon-dashboard              { &:before { content: "\e141"; } }
-.glyphicon-paperclip              { &:before { content: "\e142"; } }
-.glyphicon-heart-empty            { &:before { content: "\e143"; } }
-.glyphicon-link                   { &:before { content: "\e144"; } }
-.glyphicon-phone                  { &:before { content: "\e145"; } }
-.glyphicon-pushpin                { &:before { content: "\e146"; } }
-.glyphicon-usd                    { &:before { content: "\e148"; } }
-.glyphicon-gbp                    { &:before { content: "\e149"; } }
-.glyphicon-sort                   { &:before { content: "\e150"; } }
-.glyphicon-sort-by-alphabet       { &:before { content: "\e151"; } }
-.glyphicon-sort-by-alphabet-alt   { &:before { content: "\e152"; } }
-.glyphicon-sort-by-order          { &:before { content: "\e153"; } }
-.glyphicon-sort-by-order-alt      { &:before { content: "\e154"; } }
-.glyphicon-sort-by-attributes     { &:before { content: "\e155"; } }
-.glyphicon-sort-by-attributes-alt { &:before { content: "\e156"; } }
-.glyphicon-unchecked              { &:before { content: "\e157"; } }
-.glyphicon-expand                 { &:before { content: "\e158"; } }
-.glyphicon-collapse-down          { &:before { content: "\e159"; } }
-.glyphicon-collapse-up            { &:before { content: "\e160"; } }
-.glyphicon-log-in                 { &:before { content: "\e161"; } }
-.glyphicon-flash                  { &:before { content: "\e162"; } }
-.glyphicon-log-out                { &:before { content: "\e163"; } }
-.glyphicon-new-window             { &:before { content: "\e164"; } }
-.glyphicon-record                 { &:before { content: "\e165"; } }
-.glyphicon-save                   { &:before { content: "\e166"; } }
-.glyphicon-open                   { &:before { content: "\e167"; } }
-.glyphicon-saved                  { &:before { content: "\e168"; } }
-.glyphicon-import                 { &:before { content: "\e169"; } }
-.glyphicon-export                 { &:before { content: "\e170"; } }
-.glyphicon-send                   { &:before { content: "\e171"; } }
-.glyphicon-floppy-disk            { &:before { content: "\e172"; } }
-.glyphicon-floppy-saved           { &:before { content: "\e173"; } }
-.glyphicon-floppy-remove          { &:before { content: "\e174"; } }
-.glyphicon-floppy-save            { &:before { content: "\e175"; } }
-.glyphicon-floppy-open            { &:before { content: "\e176"; } }
-.glyphicon-credit-card            { &:before { content: "\e177"; } }
-.glyphicon-transfer               { &:before { content: "\e178"; } }
-.glyphicon-cutlery                { &:before { content: "\e179"; } }
-.glyphicon-header                 { &:before { content: "\e180"; } }
-.glyphicon-compressed             { &:before { content: "\e181"; } }
-.glyphicon-earphone               { &:before { content: "\e182"; } }
-.glyphicon-phone-alt              { &:before { content: "\e183"; } }
-.glyphicon-tower                  { &:before { content: "\e184"; } }
-.glyphicon-stats                  { &:before { content: "\e185"; } }
-.glyphicon-sd-video               { &:before { content: "\e186"; } }
-.glyphicon-hd-video               { &:before { content: "\e187"; } }
-.glyphicon-subtitles              { &:before { content: "\e188"; } }
-.glyphicon-sound-stereo           { &:before { content: "\e189"; } }
-.glyphicon-sound-dolby            { &:before { content: "\e190"; } }
-.glyphicon-sound-5-1              { &:before { content: "\e191"; } }
-.glyphicon-sound-6-1              { &:before { content: "\e192"; } }
-.glyphicon-sound-7-1              { &:before { content: "\e193"; } }
-.glyphicon-copyright-mark         { &:before { content: "\e194"; } }
-.glyphicon-registration-mark      { &:before { content: "\e195"; } }
-.glyphicon-cloud-download         { &:before { content: "\e197"; } }
-.glyphicon-cloud-upload           { &:before { content: "\e198"; } }
-.glyphicon-tree-conifer           { &:before { content: "\e199"; } }
-.glyphicon-tree-deciduous         { &:before { content: "\e200"; } }
-.glyphicon-cd                     { &:before { content: "\e201"; } }
-.glyphicon-save-file              { &:before { content: "\e202"; } }
-.glyphicon-open-file              { &:before { content: "\e203"; } }
-.glyphicon-level-up               { &:before { content: "\e204"; } }
-.glyphicon-copy                   { &:before { content: "\e205"; } }
-.glyphicon-paste                  { &:before { content: "\e206"; } }
-// The following 2 Glyphicons are omitted for the time being because
-// they currently use Unicode codepoints that are outside the
-// Basic Multilingual Plane (BMP). Older buggy versions of WebKit can't handle
-// non-BMP codepoints in CSS string escapes, and thus can't display these two icons.
-// Notably, the bug affects some older versions of the Android Browser.
-// More info: https://github.com/twbs/bootstrap/issues/10106
-// .glyphicon-door                   { &:before { content: "\1f6aa"; } }
-// .glyphicon-key                    { &:before { content: "\1f511"; } }
-.glyphicon-alert                  { &:before { content: "\e209"; } }
-.glyphicon-equalizer              { &:before { content: "\e210"; } }
-.glyphicon-king                   { &:before { content: "\e211"; } }
-.glyphicon-queen                  { &:before { content: "\e212"; } }
-.glyphicon-pawn                   { &:before { content: "\e213"; } }
-.glyphicon-bishop                 { &:before { content: "\e214"; } }
-.glyphicon-knight                 { &:before { content: "\e215"; } }
-.glyphicon-baby-formula           { &:before { content: "\e216"; } }
-.glyphicon-tent                   { &:before { content: "\26fa"; } }
-.glyphicon-blackboard             { &:before { content: "\e218"; } }
-.glyphicon-bed                    { &:before { content: "\e219"; } }
-.glyphicon-apple                  { &:before { content: "\f8ff"; } }
-.glyphicon-erase                  { &:before { content: "\e221"; } }
-.glyphicon-hourglass              { &:before { content: "\231b"; } }
-.glyphicon-lamp                   { &:before { content: "\e223"; } }
-.glyphicon-duplicate              { &:before { content: "\e224"; } }
-.glyphicon-piggy-bank             { &:before { content: "\e225"; } }
-.glyphicon-scissors               { &:before { content: "\e226"; } }
-.glyphicon-bitcoin                { &:before { content: "\e227"; } }
-.glyphicon-btc                    { &:before { content: "\e227"; } }
-.glyphicon-xbt                    { &:before { content: "\e227"; } }
-.glyphicon-yen                    { &:before { content: "\00a5"; } }
-.glyphicon-jpy                    { &:before { content: "\00a5"; } }
-.glyphicon-ruble                  { &:before { content: "\20bd"; } }
-.glyphicon-rub                    { &:before { content: "\20bd"; } }
-.glyphicon-scale                  { &:before { content: "\e230"; } }
-.glyphicon-ice-lolly              { &:before { content: "\e231"; } }
-.glyphicon-ice-lolly-tasted       { &:before { content: "\e232"; } }
-.glyphicon-education              { &:before { content: "\e233"; } }
-.glyphicon-option-horizontal      { &:before { content: "\e234"; } }
-.glyphicon-option-vertical        { &:before { content: "\e235"; } }
-.glyphicon-menu-hamburger         { &:before { content: "\e236"; } }
-.glyphicon-modal-window           { &:before { content: "\e237"; } }
-.glyphicon-oil                    { &:before { content: "\e238"; } }
-.glyphicon-grain                  { &:before { content: "\e239"; } }
-.glyphicon-sunglasses             { &:before { content: "\e240"; } }
-.glyphicon-text-size              { &:before { content: "\e241"; } }
-.glyphicon-text-color             { &:before { content: "\e242"; } }
-.glyphicon-text-background        { &:before { content: "\e243"; } }
-.glyphicon-object-align-top       { &:before { content: "\e244"; } }
-.glyphicon-object-align-bottom    { &:before { content: "\e245"; } }
-.glyphicon-object-align-horizontal{ &:before { content: "\e246"; } }
-.glyphicon-object-align-left      { &:before { content: "\e247"; } }
-.glyphicon-object-align-vertical  { &:before { content: "\e248"; } }
-.glyphicon-object-align-right     { &:before { content: "\e249"; } }
-.glyphicon-triangle-right         { &:before { content: "\e250"; } }
-.glyphicon-triangle-left          { &:before { content: "\e251"; } }
-.glyphicon-triangle-bottom        { &:before { content: "\e252"; } }
-.glyphicon-triangle-top           { &:before { content: "\e253"; } }
-.glyphicon-console                { &:before { content: "\e254"; } }
-.glyphicon-superscript            { &:before { content: "\e255"; } }
-.glyphicon-subscript              { &:before { content: "\e256"; } }
-.glyphicon-menu-left              { &:before { content: "\e257"; } }
-.glyphicon-menu-right             { &:before { content: "\e258"; } }
-.glyphicon-menu-down              { &:before { content: "\e259"; } }
-.glyphicon-menu-up                { &:before { content: "\e260"; } }
diff --git a/doc/bootstrap/grid.less b/doc/bootstrap/grid.less
deleted file mode 100644
index 2e61c942..00000000
--- a/doc/bootstrap/grid.less
+++ /dev/null
@@ -1,84 +0,0 @@
-//
-// Grid system
-// --------------------------------------------------
-
-
-// Container widths
-//
-// Set the container width, and override it for fixed navbars in media queries.
-
-.tb-container {
-  .container-fixed();
-
-  @media (min-width: @screen-sm-min) {
-    width: @container-sm;
-  }
-  @media (min-width: @screen-md-min) {
-    width: @container-md;
-  }
-  @media (min-width: @screen-lg-min) {
-    width: @container-lg;
-  }
-}
-
-
-// Fluid container
-//
-// Utilizes the mixin meant for fixed width containers, but without any defined
-// width for fluid, full width layouts.
-
-.container-fluid {
-  .container-fixed();
-}
-
-
-// Row
-//
-// Rows contain and clear the floats of your columns.
-
-.row {
-  .make-row();
-}
-
-
-// Columns
-//
-// Common styles for small and large grid columns
-
-.make-grid-columns();
-
-
-// Extra small grid
-//
-// Columns, offsets, pushes, and pulls for extra small devices like
-// smartphones.
-
-.make-grid(xs);
-
-
-// Small grid
-//
-// Columns, offsets, pushes, and pulls for the small device range, from phones
-// to tablets.
-
-@media (min-width: @screen-sm-min) {
-  .make-grid(sm);
-}
-
-
-// Medium grid
-//
-// Columns, offsets, pushes, and pulls for the desktop device range.
-
-@media (min-width: @screen-md-min) {
-  .make-grid(md);
-}
-
-
-// Large grid
-//
-// Columns, offsets, pushes, and pulls for the large desktop device range.
-
-@media (min-width: @screen-lg-min) {
-  .make-grid(lg);
-}
diff --git a/doc/bootstrap/input-groups.less b/doc/bootstrap/input-groups.less
deleted file mode 100644
index a8712f25..00000000
--- a/doc/bootstrap/input-groups.less
+++ /dev/null
@@ -1,166 +0,0 @@
-//
-// Input groups
-// --------------------------------------------------
-
-// Base styles
-// -------------------------
-.input-group {
-  position: relative; // For dropdowns
-  display: table;
-  border-collapse: separate; // prevent input groups from inheriting border styles from table cells when placed within a table
-
-  // Undo padding and float of grid classes
-  &[class*="col-"] {
-    float: none;
-    padding-left: 0;
-    padding-right: 0;
-  }
-
-  .form-control {
-    // Ensure that the input is always above the *appended* addon button for
-    // proper border colors.
-    position: relative;
-    z-index: 2;
-
-    // IE9 fubars the placeholder attribute in text inputs and the arrows on
-    // select elements in input groups. To fix it, we float the input. Details:
-    // https://github.com/twbs/bootstrap/issues/11561#issuecomment-28936855
-    float: left;
-
-    width: 100%;
-    margin-bottom: 0;
-  }
-}
-
-// Sizing options
-//
-// Remix the default form control sizing classes into new ones for easier
-// manipulation.
-
-.input-group-lg > .form-control,
-.input-group-lg > .input-group-addon,
-.input-group-lg > .input-group-btn > .btn {
-  .input-lg();
-}
-.input-group-sm > .form-control,
-.input-group-sm > .input-group-addon,
-.input-group-sm > .input-group-btn > .btn {
-  .input-sm();
-}
-
-
-// Display as table-cell
-// -------------------------
-.input-group-addon,
-.input-group-btn,
-.input-group .form-control {
-  display: table-cell;
-
-  &:not(:first-child):not(:last-child) {
-    border-radius: 0;
-  }
-}
-// Addon and addon wrapper for buttons
-.input-group-addon,
-.input-group-btn {
-  width: 1%;
-  white-space: nowrap;
-  vertical-align: middle; // Match the inputs
-}
-
-// Text input groups
-// -------------------------
-.input-group-addon {
-  padding: @padding-base-vertical @padding-base-horizontal;
-  font-size: @font-size-base;
-  font-weight: normal;
-  line-height: 1;
-  color: @input-color;
-  text-align: center;
-  background-color: @input-group-addon-bg;
-  border: 1px solid @input-group-addon-border-color;
-  border-radius: @border-radius-base;
-
-  // Sizing
-  &.input-sm {
-    padding: @padding-small-vertical @padding-small-horizontal;
-    font-size: @font-size-small;
-    border-radius: @border-radius-small;
-  }
-  &.input-lg {
-    padding: @padding-large-vertical @padding-large-horizontal;
-    font-size: @font-size-large;
-    border-radius: @border-radius-large;
-  }
-
-  // Nuke default margins from checkboxes and radios to vertically center within.
-  input[type="radio"],
-  input[type="checkbox"] {
-    margin-top: 0;
-  }
-}
-
-// Reset rounded corners
-.input-group .form-control:first-child,
-.input-group-addon:first-child,
-.input-group-btn:first-child > .btn,
-.input-group-btn:first-child > .btn-group > .btn,
-.input-group-btn:first-child > .dropdown-toggle,
-.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
-.input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
-  .border-right-radius(0);
-}
-.input-group-addon:first-child {
-  border-right: 0;
-}
-.input-group .form-control:last-child,
-.input-group-addon:last-child,
-.input-group-btn:last-child > .btn,
-.input-group-btn:last-child > .btn-group > .btn,
-.input-group-btn:last-child > .dropdown-toggle,
-.input-group-btn:first-child > .btn:not(:first-child),
-.input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
-  .border-left-radius(0);
-}
-.input-group-addon:last-child {
-  border-left: 0;
-}
-
-// Button input groups
-// -------------------------
-.input-group-btn {
-  position: relative;
-  // Jankily prevent input button groups from wrapping with `white-space` and
-  // `font-size` in combination with `inline-block` on buttons.
-  font-size: 0;
-  white-space: nowrap;
-
-  // Negative margin for spacing, position for bringing hovered/focused/actived
-  // element above the siblings.
-  > .btn {
-    position: relative;
-    + .btn {
-      margin-left: -1px;
-    }
-    // Bring the "active" button to the front
-    &:hover,
-    &:focus,
-    &:active {
-      z-index: 2;
-    }
-  }
-
-  // Negative margin to only have a 1px border between the two
-  &:first-child {
-    > .btn,
-    > .btn-group {
-      margin-right: -1px;
-    }
-  }
-  &:last-child {
-    > .btn,
-    > .btn-group {
-      margin-left: -1px;
-    }
-  }
-}
diff --git a/doc/bootstrap/jumbotron.less b/doc/bootstrap/jumbotron.less
deleted file mode 100644
index 909580f9..00000000
--- a/doc/bootstrap/jumbotron.less
+++ /dev/null
@@ -1,50 +0,0 @@
-//
-// Jumbotron
-// --------------------------------------------------
-
-
-.jumbotron {
-  padding: @jumbotron-padding (@jumbotron-padding / 2);
-  margin-bottom: @jumbotron-padding;
-  color: @jumbotron-color;
-  background-color: @jumbotron-bg;
-
-  h1,
-  .h1 {
-    color: @jumbotron-heading-color;
-  }
-
-  p {
-    margin-bottom: (@jumbotron-padding / 2);
-    font-size: @jumbotron-font-size;
-    font-weight: 200;
-  }
-
-  > hr {
-    border-top-color: darken(@jumbotron-bg, 10%);
-  }
-
-  .tb-container &,
-  .container-fluid & {
-    border-radius: @border-radius-large; // Only round corners at higher resolutions if contained in a container
-  }
-
-  .tb-container {
-    max-width: 100%;
-  }
-
-  @media screen and (min-width: @screen-sm-min) {
-    padding: (@jumbotron-padding * 1.6) 0;
-
-    .tb-container &,
-    .container-fluid & {
-      padding-left:  (@jumbotron-padding * 2);
-      padding-right: (@jumbotron-padding * 2);
-    }
-
-    h1,
-    .h1 {
-      font-size: (@font-size-base * 4.5);
-    }
-  }
-}
diff --git a/doc/bootstrap/labels.less b/doc/bootstrap/labels.less
deleted file mode 100644
index 9a5a2700..00000000
--- a/doc/bootstrap/labels.less
+++ /dev/null
@@ -1,64 +0,0 @@
-//
-// Labels
-// --------------------------------------------------
-
-.label {
-  display: inline;
-  padding: .2em .6em .3em;
-  font-size: 75%;
-  font-weight: bold;
-  line-height: 1;
-  color: @label-color;
-  text-align: center;
-  white-space: nowrap;
-  vertical-align: baseline;
-  border-radius: .25em;
-
-  // Add hover effects, but only for links
-  a& {
-    &:hover,
-    &:focus {
-      color: @label-link-hover-color;
-      text-decoration: none;
-      cursor: pointer;
-    }
-  }
-
-  // Empty labels collapse automatically (not available in IE8)
-  &:empty {
-    display: none;
-  }
-
-  // Quick fix for labels in buttons
-  .btn & {
-    position: relative;
-    top: -1px;
-  }
-}
-
-// Colors
-// Contextual variations (linked labels get darker on :hover)
-
-.label-default {
-  .label-variant(@label-default-bg);
-}
-
-.label-primary {
-  .label-variant(@label-primary-bg);
-}
-
-.label-success {
-  .label-variant(@label-success-bg);
-}
-
-.label-info {
-  .label-variant(@label-info-bg);
-}
-
-.label-warning {
-  .label-variant(@label-warning-bg);
-}
-
-.label-danger {
-  .label-variant(@label-danger-bg);
-}
diff --git a/doc/bootstrap/list-group.less b/doc/bootstrap/list-group.less
deleted file mode 100644
index 1462ce16..00000000
--- a/doc/bootstrap/list-group.less
+++ /dev/null
@@ -1,124 +0,0 @@
-//
-// List groups
-// --------------------------------------------------
-
-
-// Base class
-//
-// Easily usable on <ul>, <ol>, or <div>.
-
-.list-group {
-  // No need to set list-style: none; since .list-group-item is block level
-  margin-bottom: 20px;
-  padding-left: 0; // reset padding because ul and ol
-}
-
-
-// Individual list items
-//
-// Use on `li`s or `div`s within the `.list-group` parent.
-
-.list-group-item {
-  position: relative;
-  display: block;
-  padding: 10px 15px;
-  // Place the border on the list items and negative margin up for better styling
-  margin-bottom: -1px;
-  background-color: @list-group-bg;
-  border: 1px solid @list-group-border;
-
-  // Round the first and last items
-  &:first-child {
-    .border-top-radius(@list-group-border-radius);
-  }
-  &:last-child {
-    margin-bottom: 0;
-    .border-bottom-radius(@list-group-border-radius);
-  }
-}
-
-
-// Linked list items
-//
-// Use anchor elements instead of `li`s or `div`s to create linked list items.
-// Includes an extra `.active` modifier class for showing selected items.
-
-a.list-group-item {
-  color: @list-group-link-color;
-
-  .list-group-item-heading {
-    color: @list-group-link-heading-color;
-  }
-
-  // Hover state
-  &:hover,
-  &:focus {
-    text-decoration: none;
-    color: @list-group-link-hover-color;
-    background-color: @list-group-hover-bg;
-  }
-}
-
-.list-group-item {
-  // Disabled state
-  &.disabled,
-  &.disabled:hover,
-  &.disabled:focus {
-    background-color: @list-group-disabled-bg;
-    color: @list-group-disabled-color;
-    cursor: @cursor-disabled;
-
-    // Force color to inherit for custom content
-    .list-group-item-heading {
-      color: inherit;
-    }
-    .list-group-item-text {
-      color: @list-group-disabled-text-color;
-    }
-  }
-
-  // Active class on item itself, not parent
-  &.active,
-  &.active:hover,
-  &.active:focus {
-    z-index: 2; // Place active items above their siblings for proper border styling
-    color: @list-group-active-color;
-    background-color: @list-group-active-bg;
-    border-color: @list-group-active-border;
-
-    // Force color to inherit for custom content
-    .list-group-item-heading,
-    .list-group-item-heading > small,
-    .list-group-item-heading > .small {
-      color: inherit;
-    }
-    .list-group-item-text {
-      color: @list-group-active-text-color;
-    }
-  }
-}
-
-
-// Contextual variants
-//
-// Add modifier classes to change text and background color on individual items.
-// Organizationally, this must come after the `:hover` states.
-
-.list-group-item-variant(success; @state-success-bg; @state-success-text);
-.list-group-item-variant(info; @state-info-bg; @state-info-text);
-.list-group-item-variant(warning; @state-warning-bg; @state-warning-text);
-.list-group-item-variant(danger; @state-danger-bg; @state-danger-text);
-
-
-// Custom content options
-//
-// Extra classes for creating well-formatted content within `.list-group-item`s.
-
-.list-group-item-heading {
-  margin-top: 0;
-  margin-bottom: 5px;
-}
-.list-group-item-text {
-  margin-bottom: 0;
-  line-height: 1.3;
-}
diff --git a/doc/bootstrap/media.less b/doc/bootstrap/media.less
deleted file mode 100644
index a6bf7819..00000000
--- a/doc/bootstrap/media.less
+++ /dev/null
@@ -1,61 +0,0 @@
-.media {
-  // Proper spacing between instances of .media
-  margin-top: 15px;
-
-  &:first-child {
-    margin-top: 0;
-  }
-}
-
-.media,
-.media-body {
-  zoom: 1;
-  overflow: hidden;
-}
-
-.media-body {
-  width: 10000px;
-}
-
-.media-object {
-  display: block;
-}
-
-.media-right,
-.media > .pull-right {
-  padding-left: 10px;
-}
-
-.media-left,
-.media > .pull-left {
-  padding-right: 10px;
-}
-
-.media-left,
-.media-right,
-.media-body {
-  display: table-cell;
-  vertical-align: top;
-}
-
-.media-middle {
-  vertical-align: middle;
-}
-
-.media-bottom {
-  vertical-align: bottom;
-}
-
-// Reset margins on headings for tighter default spacing
-.media-heading {
-  margin-top: 0;
-  margin-bottom: 5px;
-}
-
-// Media list variation
-//
-// Undo default ul/ol styles
-.media-list {
-  padding-left: 0;
-  list-style: none;
-}
diff --git a/doc/bootstrap/mixins.less b/doc/bootstrap/mixins.less
deleted file mode 100644
index af4408fc..00000000
--- a/doc/bootstrap/mixins.less
+++ /dev/null
@@ -1,39 +0,0 @@
-// Mixins
-// --------------------------------------------------
-
-// Utilities
-@import "mixins/hide-text.less";
-@import "mixins/opacity.less";
-@import "mixins/image.less";
-@import "mixins/labels.less";
-@import "mixins/reset-filter.less";
-@import "mixins/resize.less";
-@import "mixins/responsive-visibility.less";
-@import "mixins/size.less";
-@import "mixins/tab-focus.less";
-@import "mixins/text-emphasis.less";
-@import "mixins/text-overflow.less";
-@import "mixins/vendor-prefixes.less";
-
-// Components
-@import "mixins/alerts.less";
-@import "mixins/buttons.less";
-@import "mixins/panels.less";
-@import "mixins/pagination.less";
-@import "mixins/list-group.less";
-@import "mixins/nav-divider.less";
-@import "mixins/forms.less";
-@import "mixins/progress-bar.less";
-@import "mixins/table-row.less";
-
-// Skins
-@import "mixins/background-variant.less";
-@import "mixins/border-radius.less";
-@import "mixins/gradients.less";
-
-// Layout
-@import "mixins/clearfix.less";
-@import "mixins/center-block.less";
-@import "mixins/nav-vertical-align.less";
-@import "mixins/grid-framework.less";
-@import "mixins/grid.less";
diff --git a/doc/bootstrap/mixins/alerts.less b/doc/bootstrap/mixins/alerts.less
deleted file mode 100644
index 396196f4..00000000
--- a/doc/bootstrap/mixins/alerts.less
+++ /dev/null
@@ -1,14 +0,0 @@
-// Alerts
-
-.alert-variant(@background; @border; @text-color) {
-  background-color: @background;
-  border-color: @border;
-  color: @text-color;
-
-  hr {
-    border-top-color: darken(@border, 5%);
-  }
-  .alert-link {
-    color: darken(@text-color, 10%);
-  }
-}
diff --git a/doc/bootstrap/mixins/background-variant.less b/doc/bootstrap/mixins/background-variant.less
deleted file mode 100644
index 556e490d..00000000
--- a/doc/bootstrap/mixins/background-variant.less
+++ /dev/null
@@ -1,8 +0,0 @@
-// Contextual backgrounds
-
-.bg-variant(@color) {
-  background-color: @color;
-  a&:hover {
-    background-color: darken(@color, 10%);
-  }
-}
diff --git a/doc/bootstrap/mixins/border-radius.less b/doc/bootstrap/mixins/border-radius.less
deleted file mode 100644
index ca05dbf4..00000000
--- a/doc/bootstrap/mixins/border-radius.less
+++ /dev/null
@@ -1,18 +0,0 @@
-// Single side border-radius
-
-.border-top-radius(@radius) {
-  border-top-right-radius: @radius;
-   border-top-left-radius: @radius;
-}
-.border-right-radius(@radius) {
-  border-bottom-right-radius: @radius;
-     border-top-right-radius: @radius;
-}
-.border-bottom-radius(@radius) {
-  border-bottom-right-radius: @radius;
-   border-bottom-left-radius: @radius;
-}
-.border-left-radius(@radius) {
-  border-bottom-left-radius: @radius;
-     border-top-left-radius: @radius;
-}
diff --git a/doc/bootstrap/mixins/buttons.less b/doc/bootstrap/mixins/buttons.less
deleted file mode 100644
index 92d8a056..00000000
--- a/doc/bootstrap/mixins/buttons.less
+++ /dev/null
@@ -1,52 +0,0 @@
-// Button variants
-//
-// Easily pump out default styles, as well as :hover, :focus, :active,
-// and disabled options for all buttons
-
-.button-variant(@color; @background; @border) {
-  color: @color;
-  background-color: @background;
-  border-color: @border;
-
-  &:hover,
-  &:focus,
-  &.focus,
-  &:active,
-  &.active,
-  .open > .dropdown-toggle& {
-    color: @color;
-    background-color: darken(@background, 10%);
-        border-color: darken(@border, 12%);
-  }
-  &:active,
-  &.active,
-  .open > .dropdown-toggle& {
-    background-image: none;
-  }
-  &.disabled,
-  &[disabled],
-  fieldset[disabled] & {
-    &,
-    &:hover,
-    &:focus,
-    &.focus,
-    &:active,
-    &.active {
-      background-color: @background;
-          border-color: @border;
-    }
-  }
-
-  .badge {
-    color: @background;
-    background-color: @color;
-  }
-}
-
-// Button sizes
-.button-size(@padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {
-  padding: @padding-vertical @padding-horizontal;
-  font-size: @font-size;
-  line-height: @line-height;
-  border-radius: @border-radius;
-}
diff --git a/doc/bootstrap/mixins/center-block.less b/doc/bootstrap/mixins/center-block.less
deleted file mode 100644
index d18d6de9..00000000
--- a/doc/bootstrap/mixins/center-block.less
+++ /dev/null
@@ -1,7 +0,0 @@
-// Center-align a block level element
-
-.center-block() {
-  display: block;
-  margin-left: auto;
-  margin-right: auto;
-}
diff --git a/doc/bootstrap/mixins/clearfix.less b/doc/bootstrap/mixins/clearfix.less
deleted file mode 100644
index 3f7a3820..00000000
--- a/doc/bootstrap/mixins/clearfix.less
+++ /dev/null
@@ -1,22 +0,0 @@
-// Clearfix
-//
-// For modern browsers
-// 1. The space content is one way to avoid an Opera bug when the
-//    contenteditable attribute is included anywhere else in the document.
-//    Otherwise it causes space to appear at the top and bottom of elements
-//    that are clearfixed.
-// 2. The use of `table` rather than `block` is only necessary if using
-//    `:before` to contain the top-margins of child elements.
-//
-// Source: http://nicolasgallagher.com/micro-clearfix-hack/
-
-.clearfix() {
-  &:before,
-  &:after {
-    content: " "; // 1
-    display: table; // 2
-  }
-  &:after {
-    clear: both;
-  }
-}
diff --git a/doc/bootstrap/mixins/forms.less b/doc/bootstrap/mixins/forms.less
deleted file mode 100644
index 6f55ed96..00000000
--- a/doc/bootstrap/mixins/forms.less
+++ /dev/null
@@ -1,85 +0,0 @@
-// Form validation states
-//
-// Used in forms.less to generate the form validation CSS for warnings, errors,
-// and successes.
-
-.form-control-validation(@text-color: #555; @border-color: #ccc; @background-color: #f5f5f5) {
-  // Color the label and help text
-  .help-block,
-  .control-label,
-  .radio,
-  .checkbox,
-  .radio-inline,
-  .checkbox-inline,
-  &.radio label,
-  &.checkbox label,
-  &.radio-inline label,
-  &.checkbox-inline label  {
-    color: @text-color;
-  }
-  // Set the border and box shadow on specific inputs to match
-  .form-control {
-    border-color: @border-color;
-    .box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
-    &:focus {
-      border-color: darken(@border-color, 10%);
-      @shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@border-color, 20%);
-      .box-shadow(@shadow);
-    }
-  }
-  // Set validation states also for addons
-  .input-group-addon {
-    color: @text-color;
-    border-color: @border-color;
-    background-color: @background-color;
-  }
-  // Optional feedback icon
-  .form-control-feedback {
-    color: @text-color;
-  }
-}
-
-
-// Form control focus state
-//
-// Generate a customized focus state and for any input with the specified color,
-// which defaults to the `@input-border-focus` variable.
-//
-// We highly encourage you to not customize the default value, but instead use
-// this to tweak colors on an as-needed basis. This aesthetic change is based on
-// WebKit's default styles, but applicable to a wider range of browsers. Its
-// usability and accessibility should be taken into account with any change.
-//
-// Example usage: change the default blue border and shadow to white for better
-// contrast against a dark gray background.
-.form-control-focus(@color: @input-border-focus) {
-  @color-rgba: rgba(red(@color), green(@color), blue(@color), .6);
-  &:focus {
-    border-color: @color;
-    outline: 0;
-    .box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}");
-  }
-}
-
-// Form control sizing
-//
-// Relative text size, padding, and border-radii changes for form controls. For
-// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
-// element gets special love because it's special, and that's a fact!
-.input-size(@input-height; @padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {
-  height: @input-height;
-  padding: @padding-vertical @padding-horizontal;
-  font-size: @font-size;
-  line-height: @line-height;
-  border-radius: @border-radius;
-
-  select& {
-    height: @input-height;
-    line-height: @input-height;
-  }
-
-  textarea&,
-  select[multiple]& {
-    height: auto;
-  }
-}
diff --git a/doc/bootstrap/mixins/gradients.less b/doc/bootstrap/mixins/gradients.less
deleted file mode 100644
index 0b88a89c..00000000
--- a/doc/bootstrap/mixins/gradients.less
+++ /dev/null
@@ -1,59 +0,0 @@
-// Gradients
-
-#gradient {
-
-  // Horizontal gradient, from left to right
-  //
-  // Creates two color stops, start and end, by specifying a color and position for each color stop.
-  // Color stops are not available in IE9 and below.
-  .horizontal(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
-    background-image: -webkit-linear-gradient(left, @start-color @start-percent, @end-color @end-percent); // Safari 5.1-6, Chrome 10+
-    background-image: -o-linear-gradient(left, @start-color @start-percent, @end-color @end-percent); // Opera 12
-    background-image: linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-    background-repeat: repeat-x;
-    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down
-  }
-
-  // Vertical gradient, from top to bottom
-  //
-  // Creates two color stops, start and end, by specifying a color and position for each color stop.
-  // Color stops are not available in IE9 and below.
-  .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
-    background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent);  // Safari 5.1-6, Chrome 10+
-    background-image: -o-linear-gradient(top, @start-color @start-percent, @end-color @end-percent);  // Opera 12
-    background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-    background-repeat: repeat-x;
-    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down
-  }
-
-  .directional(@start-color: #555; @end-color: #333; @deg: 45deg) {
-    background-repeat: repeat-x;
-    background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1-6, Chrome 10+
-    background-image: -o-linear-gradient(@deg, @start-color, @end-color); // Opera 12
-    background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
-  }
-  .horizontal-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
-    background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
-    background-image: -o-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
-    background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color);
-    background-repeat: no-repeat;
-    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
-  }
-  .vertical-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
-    background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color);
-    background-image: -o-linear-gradient(@start-color, @mid-color @color-stop, @end-color);
-    background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color);
-    background-repeat: no-repeat;
-    filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
-  }
-  .radial(@inner-color: #555; @outer-color: #333) {
-    background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color);
-    background-image: radial-gradient(circle, @inner-color, @outer-color);
-    background-repeat: no-repeat;
-  }
-  .striped(@color: rgba(255,255,255,.15); @angle: 45deg) {
-    background-image: -webkit-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
-    background-image: -o-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
-    background-image: linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
-  }
-}
diff --git a/doc/bootstrap/mixins/grid-framework.less b/doc/bootstrap/mixins/grid-framework.less
deleted file mode 100644
index f3b3929d..00000000
--- a/doc/bootstrap/mixins/grid-framework.less
+++ /dev/null
@@ -1,91 +0,0 @@
-// Framework grid generation
-//
-// Used only by Bootstrap to generate the correct number of grid classes given
-// any value of `@grid-columns`.
-
-.make-grid-columns() {
-  // Common styles for all sizes of grid columns, widths 1-12
-  .col(@index) { // initial
-    @item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}";
-    .col((@index + 1), @item);
-  }
-  .col(@index, @list) when (@index =< @grid-columns) { // general; "=<" isn't a typo
-    @item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}";
-    .col((@index + 1), ~"@{list}, @{item}");
-  }
-  .col(@index, @list) when (@index > @grid-columns) { // terminal
-    @{list} {
-      position: relative;
-      // Prevent columns from collapsing when empty
-      min-height: 1px;
-      // Inner gutter via padding
-      padding-left:  (@grid-gutter-width / 2);
-      padding-right: (@grid-gutter-width / 2);
-    }
-  }
-  .col(1); // kickstart it
-}
-
-.float-grid-columns(@class) {
-  .col(@index) { // initial
-    @item: ~".col-@{class}-@{index}";
-    .col((@index + 1), @item);
-  }
-  .col(@index, @list) when (@index =< @grid-columns) { // general
-    @item: ~".col-@{class}-@{index}";
-    .col((@index + 1), ~"@{list}, @{item}");
-  }
-  .col(@index, @list) when (@index > @grid-columns) { // terminal
-    @{list} {
-      float: left;
-    }
-  }
-  .col(1); // kickstart it
-}
-
-.calc-grid-column(@index, @class, @type) when (@type = width) and (@index > 0) {
-  .col-@{class}-@{index} {
-    width: percentage((@index / @grid-columns));
-  }
-}
-.calc-grid-column(@index, @class, @type) when (@type = push) and (@index > 0) {
-  .col-@{class}-push-@{index} {
-    left: percentage((@index / @grid-columns));
-  }
-}
-.calc-grid-column(@index, @class, @type) when (@type = push) and (@index = 0) {
-  .col-@{class}-push-0 {
-    left: auto;
-  }
-}
-.calc-grid-column(@index, @class, @type) when (@type = pull) and (@index > 0) {
-  .col-@{class}-pull-@{index} {
-    right: percentage((@index / @grid-columns));
-  }
-}
-.calc-grid-column(@index, @class, @type) when (@type = pull) and (@index = 0) {
-  .col-@{class}-pull-0 {
-    right: auto;
-  }
-}
-.calc-grid-column(@index, @class, @type) when (@type = offset) {
-  .col-@{class}-offset-@{index} {
-    margin-left: percentage((@index / @grid-columns));
-  }
-}
-
-// Basic looping in LESS
-.loop-grid-columns(@index, @class, @type) when (@index >= 0) {
-  .calc-grid-column(@index, @class, @type);
-  // next iteration
-  .loop-grid-columns((@index - 1), @class, @type);
-}
-
-// Create grid for specific class
-.make-grid(@class) {
-  .float-grid-columns(@class);
-  .loop-grid-columns(@grid-columns, @class, width);
-  .loop-grid-columns(@grid-columns, @class, pull);
-  .loop-grid-columns(@grid-columns, @class, push);
-  .loop-grid-columns(@grid-columns, @class, offset);
-}
diff --git a/doc/bootstrap/mixins/grid.less b/doc/bootstrap/mixins/grid.less
deleted file mode 100644
index cae5eaff..00000000
--- a/doc/bootstrap/mixins/grid.less
+++ /dev/null
@@ -1,122 +0,0 @@
-// Grid system
-//
-// Generate semantic grid columns with these mixins.
-
-// Centered container element
-.container-fixed(@gutter: @grid-gutter-width) {
-  margin-right: auto;
-  margin-left: auto;
-  padding-left:  (@gutter / 2);
-  padding-right: (@gutter / 2);
-  &:extend(.clearfix all);
-}
-
-// Creates a wrapper for a series of columns
-.make-row(@gutter: @grid-gutter-width) {
-  margin-left:  (@gutter / -2);
-  margin-right: (@gutter / -2);
-  &:extend(.clearfix all);
-}
-
-// Generate the extra small columns
-.make-xs-column(@columns; @gutter: @grid-gutter-width) {
-  position: relative;
-  float: left;
-  width: percentage((@columns / @grid-columns));
-  min-height: 1px;
-  padding-left:  (@gutter / 2);
-  padding-right: (@gutter / 2);
-}
-.make-xs-column-offset(@columns) {
-  margin-left: percentage((@columns / @grid-columns));
-}
-.make-xs-column-push(@columns) {
-  left: percentage((@columns / @grid-columns));
-}
-.make-xs-column-pull(@columns) {
-  right: percentage((@columns / @grid-columns));
-}
-
-// Generate the small columns
-.make-sm-column(@columns; @gutter: @grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  (@gutter / 2);
-  padding-right: (@gutter / 2);
-
-  @media (min-width: @screen-sm-min) {
-    float: left;
-    width: percentage((@columns / @grid-columns));
-  }
-}
-.make-sm-column-offset(@columns) {
-  @media (min-width: @screen-sm-min) {
-    margin-left: percentage((@columns / @grid-columns));
-  }
-}
-.make-sm-column-push(@columns) {
-  @media (min-width: @screen-sm-min) {
-    left: percentage((@columns / @grid-columns));
-  }
-}
-.make-sm-column-pull(@columns) {
-  @media (min-width: @screen-sm-min) {
-    right: percentage((@columns / @grid-columns));
-  }
-}
-
-// Generate the medium columns
-.make-md-column(@columns; @gutter: @grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  (@gutter / 2);
-  padding-right: (@gutter / 2);
-
-  @media (min-width: @screen-md-min) {
-    float: left;
-    width: percentage((@columns / @grid-columns));
-  }
-}
-.make-md-column-offset(@columns) {
-  @media (min-width: @screen-md-min) {
-    margin-left: percentage((@columns / @grid-columns));
-  }
-}
-.make-md-column-push(@columns) {
-  @media (min-width: @screen-md-min) {
-    left: percentage((@columns / @grid-columns));
-  }
-}
-.make-md-column-pull(@columns) {
-  @media (min-width: @screen-md-min) {
-    right: percentage((@columns / @grid-columns));
-  }
-}
-
-// Generate the large columns
-.make-lg-column(@columns; @gutter: @grid-gutter-width) {
-  position: relative;
-  min-height: 1px;
-  padding-left:  (@gutter / 2);
-  padding-right: (@gutter / 2);
-
-  @media (min-width: @screen-lg-min) {
-    float: left;
-    width: percentage((@columns / @grid-columns));
-  }
-}
-.make-lg-column-offset(@columns) {
-  @media (min-width: @screen-lg-min) {
-    margin-left: percentage((@columns / @grid-columns));
-  }
-}
-.make-lg-column-push(@columns) {
-  @media (min-width: @screen-lg-min) {
-    left: percentage((@columns / @grid-columns));
-  }
-}
-.make-lg-column-pull(@columns) {
-  @media (min-width: @screen-lg-min) {
-    right: percentage((@columns / @grid-columns));
-  }
-}
diff --git a/doc/bootstrap/mixins/hide-text.less b/doc/bootstrap/mixins/hide-text.less
deleted file mode 100644
index c2315e57..00000000
--- a/doc/bootstrap/mixins/hide-text.less
+++ /dev/null
@@ -1,21 +0,0 @@
-// CSS image replacement
-//
-// Heads up! v3 launched with with only `.hide-text()`, but per our pattern for
-// mixins being reused as classes with the same name, this doesn't hold up. As
-// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`.
-//
-// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
-
-// Deprecated as of v3.0.1 (will be removed in v4)
-.hide-text() {
-  font: ~"0/0" a;
-  color: transparent;
-  text-shadow: none;
-  background-color: transparent;
-  border: 0;
-}
-
-// New mixin to use as of v3.0.1
-.text-hide() {
-  .hide-text();
-}
diff --git a/doc/bootstrap/mixins/image.less b/doc/bootstrap/mixins/image.less
deleted file mode 100644
index f233cb3e..00000000
--- a/doc/bootstrap/mixins/image.less
+++ /dev/null
@@ -1,33 +0,0 @@
-// Image Mixins
-// - Responsive image
-// - Retina image
-
-
-// Responsive image
-//
-// Keep images from scaling beyond the width of their parents.
-.img-responsive(@display: block) {
-  display: @display;
-  max-width: 100%; // Part 1: Set a maximum relative to the parent
-  height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
-}
-
-
-// Retina image
-//
-// Short retina mixin for setting background-image and -size. Note that the
-// spelling of `min--moz-device-pixel-ratio` is intentional.
-.img-retina(@file-1x; @file-2x; @width-1x; @height-1x) {
-  background-image: url("@{file-1x}");
-
-  @media
-  only screen and (-webkit-min-device-pixel-ratio: 2),
-  only screen and (   min--moz-device-pixel-ratio: 2),
-  only screen and (     -o-min-device-pixel-ratio: 2/1),
-  only screen and (        min-device-pixel-ratio: 2),
-  only screen and (                min-resolution: 192dpi),
-  only screen and (                min-resolution: 2dppx) {
-    background-image: url("@{file-2x}");
-    background-size: @width-1x @height-1x;
-  }
-}
diff --git a/doc/bootstrap/mixins/labels.less b/doc/bootstrap/mixins/labels.less
deleted file mode 100644
index 9f7a67ee..00000000
--- a/doc/bootstrap/mixins/labels.less
+++ /dev/null
@@ -1,12 +0,0 @@
-// Labels
-
-.label-variant(@color) {
-  background-color: @color;
-
-  &[href] {
-    &:hover,
-    &:focus {
-      background-color: darken(@color, 10%);
-    }
-  }
-}
diff --git a/doc/bootstrap/mixins/list-group.less b/doc/bootstrap/mixins/list-group.less
deleted file mode 100644
index 8b5b065c..00000000
--- a/doc/bootstrap/mixins/list-group.less
+++ /dev/null
@@ -1,29 +0,0 @@
-// List Groups
-
-.list-group-item-variant(@state; @background; @color) {
-  .list-group-item-@{state} {
-    color: @color;
-    background-color: @background;
-
-    a& {
-      color: @color;
-
-      .list-group-item-heading {
-        color: inherit;
-      }
-
-      &:hover,
-      &:focus {
-        color: @color;
-        background-color: darken(@background, 5%);
-      }
-      &.active,
-      &.active:hover,
-      &.active:focus {
-        color: #fff;
-        background-color: @color;
-        border-color: @color;
-      }
-    }
-  }
-}
diff --git a/doc/bootstrap/mixins/nav-divider.less b/doc/bootstrap/mixins/nav-divider.less
deleted file mode 100644
index feb1e9ed..00000000
--- a/doc/bootstrap/mixins/nav-divider.less
+++ /dev/null
@@ -1,10 +0,0 @@
-// Horizontal dividers
-//
-// Dividers (basically an hr) within dropdowns and nav lists
-
-.nav-divider(@color: #e5e5e5) {
-  height: 1px;
-  margin: ((@line-height-computed / 2) - 1) 0;
-  overflow: hidden;
-  background-color: @color;
-}
diff --git a/doc/bootstrap/mixins/nav-vertical-align.less b/doc/bootstrap/mixins/nav-vertical-align.less
deleted file mode 100644
index d458c786..00000000
--- a/doc/bootstrap/mixins/nav-vertical-align.less
+++ /dev/null
@@ -1,9 +0,0 @@
-// Navbar vertical align
-//
-// Vertically center elements in the navbar.
-// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
-
-.navbar-vertical-align(@element-height) {
-  margin-top: ((@navbar-height - @element-height) / 2);
-  margin-bottom: ((@navbar-height - @element-height) / 2);
-}
diff --git a/doc/bootstrap/mixins/opacity.less b/doc/bootstrap/mixins/opacity.less
deleted file mode 100644
index 33ed25ce..00000000
--- a/doc/bootstrap/mixins/opacity.less
+++ /dev/null
@@ -1,8 +0,0 @@
-// Opacity
-
-.opacity(@opacity) {
-  opacity: @opacity;
-  // IE8 filter
-  @opacity-ie: (@opacity * 100);
-  filter: ~"alpha(opacity=@{opacity-ie})";
-}
diff --git a/doc/bootstrap/mixins/pagination.less b/doc/bootstrap/mixins/pagination.less
deleted file mode 100644
index 7deb505d..00000000
--- a/doc/bootstrap/mixins/pagination.less
+++ /dev/null
@@ -1,23 +0,0 @@
-// Pagination
-
-.pagination-size(@padding-vertical; @padding-horizontal; @font-size; @border-radius) {
-  > li {
-    > a,
-    > span {
-      padding: @padding-vertical @padding-horizontal;
-      font-size: @font-size;
-    }
-    &:first-child {
-      > a,
-      > span {
-        .border-left-radius(@border-radius);
-      }
-    }
-    &:last-child {
-      > a,
-      > span {
-        .border-right-radius(@border-radius);
-      }
-    }
-  }
-}
diff --git a/doc/bootstrap/mixins/panels.less b/doc/bootstrap/mixins/panels.less
deleted file mode 100644
index 49ee10d4..00000000
--- a/doc/bootstrap/mixins/panels.less
+++ /dev/null
@@ -1,24 +0,0 @@
-// Panels
-
-.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) {
-  border-color: @border;
-
-  & > .panel-heading {
-    color: @heading-text-color;
-    background-color: @heading-bg-color;
-    border-color: @heading-border;
-
-    + .panel-collapse > .panel-body {
-      border-top-color: @border;
-    }
-    .badge {
-      color: @heading-bg-color;
-      background-color: @heading-text-color;
-    }
-  }
-  & > .panel-footer {
-    + .panel-collapse > .panel-body {
-      border-bottom-color: @border;
-    }
-  }
-}
diff --git a/doc/bootstrap/mixins/progress-bar.less b/doc/bootstrap/mixins/progress-bar.less
deleted file mode 100644
index f07996a3..00000000
--- a/doc/bootstrap/mixins/progress-bar.less
+++ /dev/null
@@ -1,10 +0,0 @@
-// Progress bars
-
-.progress-bar-variant(@color) {
-  background-color: @color;
-
-  // Deprecated parent class requirement as of v3.2.0
-  .progress-striped & {
-    #gradient > .striped();
-  }
-}
diff --git a/doc/bootstrap/mixins/reset-filter.less b/doc/bootstrap/mixins/reset-filter.less
deleted file mode 100644
index 68cdb5e1..00000000
--- a/doc/bootstrap/mixins/reset-filter.less
+++ /dev/null
@@ -1,8 +0,0 @@
-// Reset filters for IE
-//
-// When you need to remove a gradient background, do not forget to use this to reset
-// the IE filter for IE9 and below.
-
-.reset-filter() {
-  filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
-}
diff --git a/doc/bootstrap/mixins/responsive-visibility.less b/doc/bootstrap/mixins/responsive-visibility.less
deleted file mode 100644
index f7951c3d..00000000
--- a/doc/bootstrap/mixins/responsive-visibility.less
+++ /dev/null
@@ -1,15 +0,0 @@
-// Responsive utilities
-
-//
-// More easily include all the states for responsive-utilities.less.
-.responsive-visibility() {
-  display: block !important;
-  table&  { display: table; }
-  tr&     { display: table-row !important; }
-  th&,
-  td&     { display: table-cell !important; }
-}
-
-.responsive-invisibility() {
-  display: none !important;
-}
diff --git a/doc/bootstrap/mixins/size.less b/doc/bootstrap/mixins/size.less
deleted file mode 100644
index a8be6508..00000000
--- a/doc/bootstrap/mixins/size.less
+++ /dev/null
@@ -1,10 +0,0 @@
-// Sizing shortcuts
-
-.size(@width; @height) {
-  width: @width;
-  height: @height;
-}
-
-.square(@size) {
-  .size(@size; @size);
-}
diff --git a/doc/bootstrap/mixins/tab-focus.less b/doc/bootstrap/mixins/tab-focus.less
deleted file mode 100644
index 1f1f05ab..00000000
--- a/doc/bootstrap/mixins/tab-focus.less
+++ /dev/null
@@ -1,9 +0,0 @@
-// WebKit-style focus
-
-.tab-focus() {
-  // Default
-  outline: thin dotted;
-  // WebKit
-  outline: 5px auto -webkit-focus-ring-color;
-  outline-offset: -2px;
-}
diff --git a/doc/bootstrap/mixins/table-row.less b/doc/bootstrap/mixins/table-row.less
deleted file mode 100644
index 0f287f1a..00000000
--- a/doc/bootstrap/mixins/table-row.less
+++ /dev/null
@@ -1,28 +0,0 @@
-// Tables
-
-.table-row-variant(@state; @background) {
-  // Exact selectors below required to override `.table-striped` and prevent
-  // inheritance to nested tables.
-  .table > thead > tr,
-  .table > tbody > tr,
-  .table > tfoot > tr {
-    > td.@{state},
-    > th.@{state},
-    &.@{state} > td,
-    &.@{state} > th {
-      background-color: @background;
-    }
-  }
-
-  // Hover states for `.table-hover`
-  // Note: this is not available for cells or rows within `thead` or `tfoot`.
-  .table-hover > tbody > tr {
-    > td.@{state}:hover,
-    > th.@{state}:hover,
-    &.@{state}:hover > td,
-    &:hover > .@{state},
-    &.@{state}:hover > th {
-      background-color: darken(@background, 5%);
-    }
-  }
-}
diff --git a/doc/bootstrap/mixins/text-emphasis.less b/doc/bootstrap/mixins/text-emphasis.less
deleted file mode 100644
index 0868ef9f..00000000
--- a/doc/bootstrap/mixins/text-emphasis.less
+++ /dev/null
@@ -1,8 +0,0 @@
-// Typography
-
-.text-emphasis-variant(@color) {
-  color: @color;
-  a&:hover {
-    color: darken(@color, 10%);
-  }
-}
diff --git a/doc/bootstrap/mixins/vendor-prefixes.less b/doc/bootstrap/mixins/vendor-prefixes.less
deleted file mode 100644
index afd3331c..00000000
--- a/doc/bootstrap/mixins/vendor-prefixes.less
+++ /dev/null
@@ -1,227 +0,0 @@
-// Vendor Prefixes
-//
-// All vendor mixins are deprecated as of v3.2.0 due to the introduction of
-// Autoprefixer in our Gruntfile. They will be removed in v4.
-
-// - Animations
-// - Backface visibility
-// - Box shadow
-// - Box sizing
-// - Content columns
-// - Hyphens
-// - Placeholder text
-// - Transformations
-// - Transitions
-// - User Select
-
-
-// Animations
-.animation(@animation) {
-  -webkit-animation: @animation;
-       -o-animation: @animation;
-          animation: @animation;
-}
-.animation-name(@name) {
-  -webkit-animation-name: @name;
-          animation-name: @name;
-}
-.animation-duration(@duration) {
-  -webkit-animation-duration: @duration;
-          animation-duration: @duration;
-}
-.animation-timing-function(@timing-function) {
-  -webkit-animation-timing-function: @timing-function;
-          animation-timing-function: @timing-function;
-}
-.animation-delay(@delay) {
-  -webkit-animation-delay: @delay;
-          animation-delay: @delay;
-}
-.animation-iteration-count(@iteration-count) {
-  -webkit-animation-iteration-count: @iteration-count;
-          animation-iteration-count: @iteration-count;
-}
-.animation-direction(@direction) {
-  -webkit-animation-direction: @direction;
-          animation-direction: @direction;
-}
-.animation-fill-mode(@fill-mode) {
-  -webkit-animation-fill-mode: @fill-mode;
-          animation-fill-mode: @fill-mode;
-}
-
-// Backface visibility
-// Prevent browsers from flickering when using CSS 3D transforms.
-// Default value is `visible`, but can be changed to `hidden`
-
-.backface-visibility(@visibility){
-  -webkit-backface-visibility: @visibility;
-     -moz-backface-visibility: @visibility;
-          backface-visibility: @visibility;
-}
-
-// Drop shadows
-//
-// Note: Deprecated `.box-shadow()` as of v3.1.0 since all of Bootstrap's
-// supported browsers that have box shadow capabilities now support it.
-
-.box-shadow(@shadow) {
-  -webkit-box-shadow: @shadow; // iOS <4.3 & Android <4.1
-          box-shadow: @shadow;
-}
-
-// Box sizing
-.box-sizing(@boxmodel) {
-  -webkit-box-sizing: @boxmodel;
-     -moz-box-sizing: @boxmodel;
-          box-sizing: @boxmodel;
-}
-
-// CSS3 Content Columns
-.content-columns(@column-count; @column-gap: @grid-gutter-width) {
-  -webkit-column-count: @column-count;
-     -moz-column-count: @column-count;
-          column-count: @column-count;
-  -webkit-column-gap: @column-gap;
-     -moz-column-gap: @column-gap;
-          column-gap: @column-gap;
-}
-
-// Optional hyphenation
-.hyphens(@mode: auto) {
-  word-wrap: break-word;
-  -webkit-hyphens: @mode;
-     -moz-hyphens: @mode;
-      -ms-hyphens: @mode; // IE10+
-       -o-hyphens: @mode;
-          hyphens: @mode;
-}
-
-// Placeholder text
-.placeholder(@color: @input-color-placeholder) {
-  // Firefox
-  &::-moz-placeholder {
-    color: @color;
-    opacity: 1; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526
-  }
-  &:-ms-input-placeholder { color: @color; } // Internet Explorer 10+
-  &::-webkit-input-placeholder  { color: @color; } // Safari and Chrome
-}
-
-// Transformations
-.scale(@ratio) {
-  -webkit-transform: scale(@ratio);
-      -ms-transform: scale(@ratio); // IE9 only
-       -o-transform: scale(@ratio);
-          transform: scale(@ratio);
-}
-.scale(@ratioX; @ratioY) {
-  -webkit-transform: scale(@ratioX, @ratioY);
-      -ms-transform: scale(@ratioX, @ratioY); // IE9 only
-       -o-transform: scale(@ratioX, @ratioY);
-          transform: scale(@ratioX, @ratioY);
-}
-.scaleX(@ratio) {
-  -webkit-transform: scaleX(@ratio);
-      -ms-transform: scaleX(@ratio); // IE9 only
-       -o-transform: scaleX(@ratio);
-          transform: scaleX(@ratio);
-}
-.scaleY(@ratio) {
-  -webkit-transform: scaleY(@ratio);
-      -ms-transform: scaleY(@ratio); // IE9 only
-       -o-transform: scaleY(@ratio);
-          transform: scaleY(@ratio);
-}
-.skew(@x; @y) {
-  -webkit-transform: skewX(@x) skewY(@y);
-      -ms-transform: skewX(@x) skewY(@y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+
-       -o-transform: skewX(@x) skewY(@y);
-          transform: skewX(@x) skewY(@y);
-}
-.translate(@x; @y) {
-  -webkit-transform: translate(@x, @y);
-      -ms-transform: translate(@x, @y); // IE9 only
-       -o-transform: translate(@x, @y);
-          transform: translate(@x, @y);
-}
-.translate3d(@x; @y; @z) {
-  -webkit-transform: translate3d(@x, @y, @z);
-          transform: translate3d(@x, @y, @z);
-}
-.rotate(@degrees) {
-  -webkit-transform: rotate(@degrees);
-      -ms-transform: rotate(@degrees); // IE9 only
-       -o-transform: rotate(@degrees);
-          transform: rotate(@degrees);
-}
-.rotateX(@degrees) {
-  -webkit-transform: rotateX(@degrees);
-      -ms-transform: rotateX(@degrees); // IE9 only
-       -o-transform: rotateX(@degrees);
-          transform: rotateX(@degrees);
-}
-.rotateY(@degrees) {
-  -webkit-transform: rotateY(@degrees);
-      -ms-transform: rotateY(@degrees); // IE9 only
-       -o-transform: rotateY(@degrees);
-          transform: rotateY(@degrees);
-}
-.perspective(@perspective) {
-  -webkit-perspective: @perspective;
-     -moz-perspective: @perspective;
-          perspective: @perspective;
-}
-.perspective-origin(@perspective) {
-  -webkit-perspective-origin: @perspective;
-     -moz-perspective-origin: @perspective;
-          perspective-origin: @perspective;
-}
-.transform-origin(@origin) {
-  -webkit-transform-origin: @origin;
-     -moz-transform-origin: @origin;
-      -ms-transform-origin: @origin; // IE9 only
-          transform-origin: @origin;
-}
-
-
-// Transitions
-
-.transition(@transition) {
-  -webkit-transition: @transition;
-       -o-transition: @transition;
-          transition: @transition;
-}
-.transition-property(@transition-property) {
-  -webkit-transition-property: @transition-property;
-          transition-property: @transition-property;
-}
-.transition-delay(@transition-delay) {
-  -webkit-transition-delay: @transition-delay;
-          transition-delay: @transition-delay;
-}
-.transition-duration(@transition-duration) {
-  -webkit-transition-duration: @transition-duration;
-          transition-duration: @transition-duration;
-}
-.transition-timing-function(@timing-function) {
-  -webkit-transition-timing-function: @timing-function;
-          transition-timing-function: @timing-function;
-}
-.transition-transform(@transition) {
-  -webkit-transition: -webkit-transform @transition;
-     -moz-transition: -moz-transform @transition;
-       -o-transition: -o-transform @transition;
-          transition: transform @transition;
-}
-
-
-// User select
-// For selecting text on the page
-
-.user-select(@select) {
-  -webkit-user-select: @select;
-     -moz-user-select: @select;
-      -ms-user-select: @select; // IE10+
-          user-select: @select;
-}
diff --git a/doc/bootstrap/modals.less b/doc/bootstrap/modals.less
deleted file mode 100644
index 1de62205..00000000
--- a/doc/bootstrap/modals.less
+++ /dev/null
@@ -1,150 +0,0 @@
-//
-// Modals
-// --------------------------------------------------
-
-// .modal-open      - body class for killing the scroll
-// .modal           - container to scroll within
-// .modal-dialog    - positioning shell for the actual modal
-// .modal-content   - actual modal w/ bg and corners and shit
-
-// Kill the scroll on the body
-.modal-open {
-  overflow: hidden;
-}
-
-// Container that the modal scrolls within
-.modal {
-  display: none;
-  overflow: hidden;
-  position: fixed;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: @zindex-modal;
-  -webkit-overflow-scrolling: touch;
-
-  // Prevent Chrome on Windows from adding a focus outline. For details, see
-  // https://github.com/twbs/bootstrap/pull/10951.
-  outline: 0;
-
-  // When fading in the modal, animate it to slide down
-  &.fade .modal-dialog {
-    .translate(0, -25%);
-    .transition-transform(~"0.3s ease-out");
-  }
-  &.in .modal-dialog { .translate(0, 0) }
-}
-.modal-open .modal {
-  overflow-x: hidden;
-  overflow-y: auto;
-}
-
-// Shell div to position the modal with bottom padding
-.modal-dialog {
-  position: relative;
-  width: auto;
-  margin: 10px;
-}
-
-// Actual modal
-.modal-content {
-  position: relative;
-  background-color: @modal-content-bg;
-  border: 1px solid @modal-content-fallback-border-color; //old browsers fallback (ie8 etc)
-  border: 1px solid @modal-content-border-color;
-  border-radius: @border-radius-large;
-  .box-shadow(0 3px 9px rgba(0,0,0,.5));
-  background-clip: padding-box;
-  // Remove focus outline from opened modal
-  outline: 0;
-}
-
-// Modal background
-.modal-backdrop {
-  position: fixed;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  z-index: @zindex-modal-background;
-  background-color: @modal-backdrop-bg;
-  // Fade for backdrop
-  &.fade { .opacity(0); }
-  &.in { .opacity(@modal-backdrop-opacity); }
-}
-
-// Modal header
-// Top section of the modal w/ title and dismiss
-.modal-header {
-  padding: @modal-title-padding;
-  border-bottom: 1px solid @modal-header-border-color;
-  min-height: (@modal-title-padding + @modal-title-line-height);
-}
-// Close icon
-.modal-header .close {
-  margin-top: -2px;
-}
-
-// Title text within header
-.modal-title {
-  margin: 0;
-  line-height: @modal-title-line-height;
-}
-
-// Modal body
-// Where all modal content resides (sibling of .modal-header and .modal-footer)
-.modal-body {
-  position: relative;
-  padding: @modal-inner-padding;
-}
-
-// Footer (for actions)
-.modal-footer {
-  padding: @modal-inner-padding;
-  text-align: right; // right align buttons
-  border-top: 1px solid @modal-footer-border-color;
-  &:extend(.clearfix all); // clear it in case folks use .pull-* classes on buttons
-
-  // Properly space out buttons
-  .btn + .btn {
-    margin-left: 5px;
-    margin-bottom: 0; // account for input[type="submit"] which gets the bottom margin like all other inputs
-  }
-  // but override that for button groups
-  .btn-group .btn + .btn {
-    margin-left: -1px;
-  }
-  // and override it for block buttons as well
-  .btn-block + .btn-block {
-    margin-left: 0;
-  }
-}
-
-// Measure scrollbar width for padding body during modal show/hide
-.modal-scrollbar-measure {
-  position: absolute;
-  top: -9999px;
-  width: 50px;
-  height: 50px;
-  overflow: scroll;
-}
-
-// Scale up the modal
-@media (min-width: @screen-sm-min) {
-  // Automatically set modal's width for larger viewports
-  .modal-dialog {
-    width: @modal-md;
-    margin: 30px auto;
-  }
-  .modal-content {
-    .box-shadow(0 5px 15px rgba(0,0,0,.5));
-  }
-
-  // Modal sizes
-  .modal-sm { width: @modal-sm; }
-}
-
-@media (min-width: @screen-md-min) {
-  .modal-lg { width: @modal-lg; }
-}
diff --git a/doc/bootstrap/navbar.less b/doc/bootstrap/navbar.less
deleted file mode 100644
index 03f4e2ac..00000000
--- a/doc/bootstrap/navbar.less
+++ /dev/null
@@ -1,660 +0,0 @@
-//
-// Navbars
-// --------------------------------------------------
-
-
-// Wrapper and base class
-//
-// Provide a static navbar from which we expand to create full-width, fixed, and
-// other navbar variations.
-
-.navbar {
-  position: relative;
-  min-height: @navbar-height; // Ensure a navbar always shows (e.g., without a .navbar-brand in collapsed mode)
-  margin-bottom: @navbar-margin-bottom;
-  border: 1px solid transparent;
-
-  // Prevent floats from breaking the navbar
-  &:extend(.clearfix all);
-
-  @media (min-width: @grid-float-breakpoint) {
-    border-radius: @navbar-border-radius;
-  }
-}
-
-
-// Navbar heading
-//
-// Groups `.navbar-brand` and `.navbar-toggle` into a single component for easy
-// styling of responsive aspects.
-
-.navbar-header {
-  &:extend(.clearfix all);
-
-  @media (min-width: @grid-float-breakpoint) {
-    float: left;
-  }
-}
-
-
-// Navbar collapse (body)
-//
-// Group your navbar content into this for easy collapsing and expanding across
-// various device sizes. By default, this content is collapsed when <768px, but
-// will expand past that for a horizontal display.
-//
-// To start (on mobile devices) the navbar links, forms, and buttons are stacked
-// vertically and include a `max-height` to overflow in case you have too much
-// content for the user's viewport.
-
-.navbar-collapse {
-  overflow-x: visible;
-  padding-right: @navbar-padding-horizontal;
-  padding-left:  @navbar-padding-horizontal;
-  border-top: 1px solid transparent;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
-  &:extend(.clearfix all);
-  -webkit-overflow-scrolling: touch;
-
-  &.in {
-    overflow-y: auto;
-  }
-
-  @media (min-width: @grid-float-breakpoint) {
-    width: auto;
-    border-top: 0;
-    box-shadow: none;
-
-    &.collapse {
-      display: block !important;
-      height: auto !important;
-      padding-bottom: 0; // Override default setting
-      overflow: visible !important;
-    }
-
-    &.in {
-      overflow-y: visible;
-    }
-
-    // Undo the collapse side padding for navbars with containers to ensure
-    // alignment of right-aligned contents.
-    .navbar-fixed-top &,
-    .navbar-static-top &,
-    .navbar-fixed-bottom & {
-      padding-left: 0;
-      padding-right: 0;
-    }
-  }
-}
-
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  .navbar-collapse {
-    max-height: @navbar-collapse-max-height;
-
-    @media (max-device-width: @screen-xs-min) and (orientation: landscape) {
-      max-height: 200px;
-    }
-  }
-}
-
-
-// Both navbar header and collapse
-//
-// When a container is present, change the behavior of the header and collapse.
-
-.tb-container,
-.container-fluid {
-  > .navbar-header,
-  > .navbar-collapse {
-    margin-right: -@navbar-padding-horizontal;
-    margin-left:  -@navbar-padding-horizontal;
-
-    @media (min-width: @grid-float-breakpoint) {
-      margin-right: 0;
-      margin-left:  0;
-    }
-  }
-}
-
-
-//
-// Navbar alignment options
-//
-// Display the navbar across the entirety of the page or fixed it to the top or
-// bottom of the page.
-
-// Static top (unfixed, but 100% wide) navbar
-.navbar-static-top {
-  z-index: @zindex-navbar;
-  border-width: 0 0 1px;
-
-  @media (min-width: @grid-float-breakpoint) {
-    border-radius: 0;
-  }
-}
-
-// Fix the top/bottom navbars when screen real estate supports it
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  position: fixed;
-  right: 0;
-  left: 0;
-  z-index: @zindex-navbar-fixed;
-
-  // Undo the rounded corners
-  @media (min-width: @grid-float-breakpoint) {
-    border-radius: 0;
-  }
-}
-.navbar-fixed-top {
-  top: 0;
-  border-width: 0 0 1px;
-}
-.navbar-fixed-bottom {
-  bottom: 0;
-  margin-bottom: 0; // override .navbar defaults
-  border-width: 1px 0 0;
-}
-
-
-// Brand/project name
-
-.navbar-brand {
-  float: left;
-  padding: @navbar-padding-vertical @navbar-padding-horizontal;
-  font-size: @font-size-large;
-  line-height: @line-height-computed;
-  height: @navbar-height;
-
-  &:hover,
-  &:focus {
-    text-decoration: none;
-  }
-
-  > img {
-    display: block;
-  }
-
-  @media (min-width: @grid-float-breakpoint) {
-    .navbar > .tb-container &,
-    .navbar > .container-fluid & {
-      margin-left: -@navbar-padding-horizontal;
-    }
-  }
-}
-
-
-// Navbar toggle
-//
-// Custom button for toggling the `.navbar-collapse`, powered by the collapse
-// JavaScript plugin.
-
-.navbar-toggle {
-  position: relative;
-  float: right;
-  margin-right: @navbar-padding-horizontal;
-  padding: 9px 10px;
-  .navbar-vertical-align(34px);
-  background-color: transparent;
-  background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
-  border: 1px solid transparent;
-  border-radius: @border-radius-base;
-
-  // We remove the `outline` here, but later compensate by attaching `:hover`
-  // styles to `:focus`.
-  &:focus {
-    outline: 0;
-  }
-
-  // Bars
-  .icon-bar {
-    display: block;
-    width: 22px;
-    height: 2px;
-    border-radius: 1px;
-  }
-  .icon-bar + .icon-bar {
-    margin-top: 4px;
-  }
-
-  @media (min-width: @grid-float-breakpoint) {
-    display: none;
-  }
-}
-
-
-// Navbar nav links
-//
-// Builds on top of the `.nav` components with its own modifier class to make
-// the nav the full height of the horizontal nav (above 768px).
-
-.navbar-nav {
-  margin: (@navbar-padding-vertical / 2) -@navbar-padding-horizontal;
-
-  > li > a {
-    padding-top:    10px;
-    padding-bottom: 10px;
-    line-height: @line-height-computed;
-  }
-
-  @media (max-width: @grid-float-breakpoint-max) {
-    // Dropdowns get custom display when collapsed
-    .open .dropdown-menu {
-      position: static;
-      float: none;
-      width: auto;
-      margin-top: 0;
-      background-color: transparent;
-      border: 0;
-      box-shadow: none;
-      > li > a,
-      .dropdown-header {
-        padding: 5px 15px 5px 25px;
-      }
-      > li > a {
-        line-height: @line-height-computed;
-        &:hover,
-        &:focus {
-          background-image: none;
-        }
-      }
-    }
-  }
-
-  // Uncollapse the nav
-  @media (min-width: @grid-float-breakpoint) {
-    float: left;
-    margin: 0;
-
-    > li {
-      float: left;
-      > a {
-        padding-top:    @navbar-padding-vertical;
-        padding-bottom: @navbar-padding-vertical;
-      }
-    }
-  }
-}
-
-
-// Navbar form
-//
-// Extension of the `.form-inline` with some extra flavor for optimum display in
-// our navbars.
-
-.navbar-form {
-  margin-left: -@navbar-padding-horizontal;
-  margin-right: -@navbar-padding-horizontal;
-  padding: 10px @navbar-padding-horizontal;
-  border-top: 1px solid transparent;
-  border-bottom: 1px solid transparent;
-  @shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1);
-  .box-shadow(@shadow);
-
-  // Mixin behavior for optimum display
-  .form-inline();
-
-  .form-group {
-    @media (max-width: @grid-float-breakpoint-max) {
-      margin-bottom: 5px;
-
-      &:last-child {
-        margin-bottom: 0;
-      }
-    }
-  }
-
-  // Vertically center in expanded, horizontal navbar
-  .navbar-vertical-align(@input-height-base);
-
-  // Undo 100% width for pull classes
-  @media (min-width: @grid-float-breakpoint) {
-    width: auto;
-    border: 0;
-    margin-left: 0;
-    margin-right: 0;
-    padding-top: 0;
-    padding-bottom: 0;
-    .box-shadow(none);
-  }
-}
-
-
-// Dropdown menus
-
-// Menu position and menu carets
-.navbar-nav > li > .dropdown-menu {
-  margin-top: 0;
-  .border-top-radius(0);
-}
-// Menu position and menu caret support for dropups via extra dropup class
-.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
-  margin-bottom: 0;
-  .border-top-radius(@navbar-border-radius);
-  .border-bottom-radius(0);
-}
-
-
-// Buttons in navbars
-//
-// Vertically center a button within a navbar (when *not* in a form).
-
-.navbar-btn {
-  .navbar-vertical-align(@input-height-base);
-
-  &.btn-sm {
-    .navbar-vertical-align(@input-height-small);
-  }
-  &.btn-xs {
-    .navbar-vertical-align(22);
-  }
-}
-
-
-// Text in navbars
-//
-// Add a class to make any element properly align itself vertically within the navbars.
-
-.navbar-text {
-  .navbar-vertical-align(@line-height-computed);
-
-  @media (min-width: @grid-float-breakpoint) {
-    float: left;
-    margin-left: @navbar-padding-horizontal;
-    margin-right: @navbar-padding-horizontal;
-  }
-}
-
-
-// Component alignment
-//
-// Repurpose the pull utilities as their own navbar utilities to avoid specificity
-// issues with parents and chaining. Only do this when the navbar is uncollapsed
-// though so that navbar contents properly stack and align in mobile.
-//
-// Declared after the navbar components to ensure more specificity on the margins.
-
-@media (min-width: @grid-float-breakpoint) {
-  .navbar-left  { .pull-left(); }
-  .navbar-right {
-    .pull-right();
-    margin-right: -@navbar-padding-horizontal;
-
-    ~ .navbar-right {
-      margin-right: 0;
-    }
-  }
-}
-
-
-// Alternate navbars
-// --------------------------------------------------
-
-// Default navbar
-.navbar-default {
-  background-color: @navbar-default-bg;
-  border-color: @navbar-default-border;
-
-  .navbar-brand {
-    color: @navbar-default-brand-color;
-    &:hover,
-    &:focus {
-      color: @navbar-default-brand-hover-color;
-      background-color: @navbar-default-brand-hover-bg;
-    }
-  }
-
-  .navbar-text {
-    color: @navbar-default-color;
-  }
-
-  .navbar-nav {
-    > li > a {
-      color: @navbar-default-link-color;
-
-      &:hover,
-      &:focus {
-        color: @navbar-default-link-hover-color;
-        background-color: @navbar-default-link-hover-bg;
-      }
-    }
-    > .active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @navbar-default-link-active-color;
-        background-color: @navbar-default-link-active-bg;
-      }
-    }
-    > .disabled > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @navbar-default-link-disabled-color;
-        background-color: @navbar-default-link-disabled-bg;
-      }
-    }
-  }
-
-  .navbar-toggle {
-    border-color: @navbar-default-toggle-border-color;
-    &:hover,
-    &:focus {
-      background-color: @navbar-default-toggle-hover-bg;
-    }
-    .icon-bar {
-      background-color: @navbar-default-toggle-icon-bar-bg;
-    }
-  }
-
-  .navbar-collapse,
-  .navbar-form {
-    border-color: @navbar-default-border;
-  }
-
-  // Dropdown menu items
-  .navbar-nav {
-    // Remove background color from open dropdown
-    > .open > a {
-      &,
-      &:hover,
-      &:focus {
-        background-color: @navbar-default-link-active-bg;
-        color: @navbar-default-link-active-color;
-      }
-    }
-
-    @media (max-width: @grid-float-breakpoint-max) {
-      // Dropdowns get custom display when collapsed
-      .open .dropdown-menu {
-        > li > a {
-          color: @navbar-default-link-color;
-          &:hover,
-          &:focus {
-            color: @navbar-default-link-hover-color;
-            background-color: @navbar-default-link-hover-bg;
-          }
-        }
-        > .active > a {
-          &,
-          &:hover,
-          &:focus {
-            color: @navbar-default-link-active-color;
-            background-color: @navbar-default-link-active-bg;
-          }
-        }
-        > .disabled > a {
-          &,
-          &:hover,
-          &:focus {
-            color: @navbar-default-link-disabled-color;
-            background-color: @navbar-default-link-disabled-bg;
-          }
-        }
-      }
-    }
-  }
-
-
-  // Links in navbars
-  //
-  // Add a class to ensure links outside the navbar nav are colored correctly.
-
-  .navbar-link {
-    color: @navbar-default-link-color;
-    &:hover {
-      color: @navbar-default-link-hover-color;
-    }
-  }
-
-  .btn-link {
-    color: @navbar-default-link-color;
-    &:hover,
-    &:focus {
-      color: @navbar-default-link-hover-color;
-    }
-    &[disabled],
-    fieldset[disabled] & {
-      &:hover,
-      &:focus {
-        color: @navbar-default-link-disabled-color;
-      }
-    }
-  }
-}
-
-// Inverse navbar
-
-.navbar-inverse {
-  background-color: @navbar-inverse-bg;
-  border-color: @navbar-inverse-border;
-
-  .navbar-brand {
-    color: @navbar-inverse-brand-color;
-    &:hover,
-    &:focus {
-      color: @navbar-inverse-brand-hover-color;
-      background-color: @navbar-inverse-brand-hover-bg;
-    }
-  }
-
-  .navbar-text {
-    color: @navbar-inverse-color;
-  }
-
-  .navbar-nav {
-    > li > a {
-      color: @navbar-inverse-link-color;
-
-      &:hover,
-      &:focus {
-        color: @navbar-inverse-link-hover-color;
-        background-color: @navbar-inverse-link-hover-bg;
-      }
-    }
-    > .active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @navbar-inverse-link-active-color;
-        background-color: @navbar-inverse-link-active-bg;
-      }
-    }
-    > .disabled > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @navbar-inverse-link-disabled-color;
-        background-color: @navbar-inverse-link-disabled-bg;
-      }
-    }
-  }
-
-  // Darken the responsive nav toggle
-  .navbar-toggle {
-    border-color: @navbar-inverse-toggle-border-color;
-    &:hover,
-    &:focus {
-      background-color: @navbar-inverse-toggle-hover-bg;
-    }
-    .icon-bar {
-      background-color: @navbar-inverse-toggle-icon-bar-bg;
-    }
-  }
-
-  .navbar-collapse,
-  .navbar-form {
-    border-color: darken(@navbar-inverse-bg, 7%);
-  }
-
-  // Dropdowns
-  .navbar-nav {
-    > .open > a {
-      &,
-      &:hover,
-      &:focus {
-        background-color: @navbar-inverse-link-active-bg;
-        color: @navbar-inverse-link-active-color;
-      }
-    }
-
-    @media (max-width: @grid-float-breakpoint-max) {
-      // Dropdowns get custom display
-      .open .dropdown-menu {
-        > .dropdown-header {
-          border-color: @navbar-inverse-border;
-        }
-        .divider {
-          background-color: @navbar-inverse-border;
-        }
-        > li > a {
-          color: @navbar-inverse-link-color;
-          &:hover,
-          &:focus {
-            color: @navbar-inverse-link-hover-color;
-            background-color: @navbar-inverse-link-hover-bg;
-          }
-        }
-        > .active > a {
-          &,
-          &:hover,
-          &:focus {
-            color: @navbar-inverse-link-active-color;
-            background-color: @navbar-inverse-link-active-bg;
-          }
-        }
-        > .disabled > a {
-          &,
-          &:hover,
-          &:focus {
-            color: @navbar-inverse-link-disabled-color;
-            background-color: @navbar-inverse-link-disabled-bg;
-          }
-        }
-      }
-    }
-  }
-
-  .navbar-link {
-    color: @navbar-inverse-link-color;
-    &:hover {
-      color: @navbar-inverse-link-hover-color;
-    }
-  }
-
-  .btn-link {
-    color: @navbar-inverse-link-color;
-    &:hover,
-    &:focus {
-      color: @navbar-inverse-link-hover-color;
-    }
-    &[disabled],
-    fieldset[disabled] & {
-      &:hover,
-      &:focus {
-        color: @navbar-inverse-link-disabled-color;
-      }
-    }
-  }
-}
diff --git a/doc/bootstrap/navs.less b/doc/bootstrap/navs.less
deleted file mode 100644
index a3d11b13..00000000
--- a/doc/bootstrap/navs.less
+++ /dev/null
@@ -1,242 +0,0 @@
-//
-// Navs
-// --------------------------------------------------
-
-
-// Base class
-// --------------------------------------------------
-
-.nav {
-  margin-bottom: 0;
-  padding-left: 0; // Override default ul/ol
-  list-style: none;
-  &:extend(.clearfix all);
-
-  > li {
-    position: relative;
-    display: block;
-
-    > a {
-      position: relative;
-      display: block;
-      padding: @nav-link-padding;
-      &:hover,
-      &:focus {
-        text-decoration: none;
-        background-color: @nav-link-hover-bg;
-      }
-    }
-
-    // Disabled state sets text to gray and nukes hover/tab effects
-    &.disabled > a {
-      color: @nav-disabled-link-color;
-
-      &:hover,
-      &:focus {
-        color: @nav-disabled-link-hover-color;
-        text-decoration: none;
-        background-color: transparent;
-        cursor: @cursor-disabled;
-      }
-    }
-  }
-
-  // Open dropdowns
-  .open > a {
-    &,
-    &:hover,
-    &:focus {
-      background-color: @nav-link-hover-bg;
-      border-color: @link-color;
-    }
-  }
-
-  // Nav dividers (deprecated with v3.0.1)
-  //
-  // This should have been removed in v3 with the dropping of `.nav-list`, but
-  // we missed it. We don't currently support this anywhere, but in the interest
-  // of maintaining backward compatibility in case you use it, it's deprecated.
-  .nav-divider {
-    .nav-divider();
-  }
-
-  // Prevent IE8 from misplacing imgs
-  //
-  // See https://github.com/h5bp/html5-boilerplate/issues/984#issuecomment-3985989
-  > li > a > img {
-    max-width: none;
-  }
-}
-
-
-// Tabs
-// -------------------------
-
-// Give the tabs something to sit on
-.nav-tabs {
-  border-bottom: 1px solid @nav-tabs-border-color;
-  > li {
-    float: left;
-    // Make the list-items overlay the bottom border
-    margin-bottom: -1px;
-
-    // Actual tabs (as links)
-    > a {
-      margin-right: 2px;
-      line-height: @line-height-base;
-      border: 1px solid transparent;
-      border-radius: @border-radius-base @border-radius-base 0 0;
-      &:hover {
-        border-color: @nav-tabs-link-hover-border-color @nav-tabs-link-hover-border-color @nav-tabs-border-color;
-      }
-    }
-
-    // Active state, and its :hover to override normal :hover
-    &.active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @nav-tabs-active-link-hover-color;
-        background-color: @nav-tabs-active-link-hover-bg;
-        border: 1px solid @nav-tabs-active-link-hover-border-color;
-        border-bottom-color: transparent;
-        cursor: default;
-      }
-    }
-  }
-  // pulling this in mainly for less shorthand
-  &.nav-justified {
-    .nav-justified();
-    .nav-tabs-justified();
-  }
-}
-
-
-// Pills
-// -------------------------
-.nav-pills {
-  > li {
-    float: left;
-
-    // Links rendered as pills
-    > a {
-      border-radius: @nav-pills-border-radius;
-    }
-    + li {
-      margin-left: 2px;
-    }
-
-    // Active state
-    &.active > a {
-      &,
-      &:hover,
-      &:focus {
-        color: @nav-pills-active-link-hover-color;
-        background-color: @nav-pills-active-link-hover-bg;
-      }
-    }
-  }
-}
-
-
-// Stacked pills
-.nav-stacked {
-  > li {
-    float: none;
-    + li {
-      margin-top: 2px;
-      margin-left: 0; // no need for this gap between nav items
-    }
-  }
-}
-
-
-// Nav variations
-// --------------------------------------------------
-
-// Justified nav links
-// -------------------------
-
-.nav-justified {
-  width: 100%;
-
-  > li {
-    float: none;
-    > a {
-      text-align: center;
-      margin-bottom: 5px;
-    }
-  }
-
-  > .dropdown .dropdown-menu {
-    top: auto;
-    left: auto;
-  }
-
-  @media (min-width: @screen-sm-min) {
-    > li {
-      display: table-cell;
-      width: 1%;
-      > a {
-        margin-bottom: 0;
-      }
-    }
-  }
-}
-
-// Move borders to anchors instead of bottom of list
-//
-// Mixin for adding on top the shared `.nav-justified` styles for our tabs
-.nav-tabs-justified {
-  border-bottom: 0;
-
-  > li > a {
-    // Override margin from .nav-tabs
-    margin-right: 0;
-    border-radius: @border-radius-base;
-  }
-
-  > .active > a,
-  > .active > a:hover,
-  > .active > a:focus {
-    border: 1px solid @nav-tabs-justified-link-border-color;
-  }
-
-  @media (min-width: @screen-sm-min) {
-    > li > a {
-      border-bottom: 1px solid @nav-tabs-justified-link-border-color;
-      border-radius: @border-radius-base @border-radius-base 0 0;
-    }
-    > .active > a,
-    > .active > a:hover,
-    > .active > a:focus {
-      border-bottom-color: @nav-tabs-justified-active-link-border-color;
-    }
-  }
-}
-
-
-// Tabbable tabs
-// -------------------------
-
-// Hide tabbable panes to start, show them when `.active`
-.tab-content {
-  > .tab-pane {
-    display: none;
-  }
-  > .active {
-    display: block;
-  }
-}
-
-
-// Dropdowns
-// -------------------------
-
-// Specific dropdowns
-.nav-tabs .dropdown-menu {
-  // make dropdown border overlap tab border
-  margin-top: -1px;
-  // Remove the top rounded corners here since there is a hard edge above the menu
-  .border-top-radius(0);
-}
diff --git a/doc/bootstrap/normalize.less b/doc/bootstrap/normalize.less
deleted file mode 100644
index 62a085a4..00000000
--- a/doc/bootstrap/normalize.less
+++ /dev/null
@@ -1,427 +0,0 @@
-/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
-
-//
-// 1. Set default font family to sans-serif.
-// 2. Prevent iOS text size adjust after orientation change, without disabling
-//    user zoom.
-//
-
-html {
-  font-family: sans-serif; // 1
-  -ms-text-size-adjust: 100%; // 2
-  -webkit-text-size-adjust: 100%; // 2
-}
-
-//
-// Remove default margin.
-//
-
-body {
-  margin: 0;
-}
-
-// HTML5 display definitions
-// ==========================================================================
-
-//
-// Correct `block` display not defined for any HTML5 element in IE 8/9.
-// Correct `block` display not defined for `details` or `summary` in IE 10/11
-// and Firefox.
-// Correct `block` display not defined for `main` in IE 11.
-//
-
-article,
-aside,
-details,
-figcaption,
-figure,
-footer,
-header,
-hgroup,
-main,
-menu,
-nav,
-section,
-summary {
-  display: block;
-}
-
-//
-// 1. Correct `inline-block` display not defined in IE 8/9.
-// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
-//
-
-audio,
-canvas,
-progress,
-video {
-  display: inline-block; // 1
-  vertical-align: baseline; // 2
-}
-
-//
-// Prevent modern browsers from displaying `audio` without controls.
-// Remove excess height in iOS 5 devices.
-//
-
-audio:not([controls]) {
-  display: none;
-  height: 0;
-}
-
-//
-// Address `[hidden]` styling not present in IE 8/9/10.
-// Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
-//
-
-[hidden],
-template {
-  display: none;
-}
-
-// Links
-// ==========================================================================
-
-//
-// Remove the gray background color from active links in IE 10.
-//
-
-a {
-  background-color: transparent;
-}
-
-//
-// Improve readability when focused and also mouse hovered in all browsers.
-//
-
-a:active,
-a:hover {
-  outline: 0;
-}
-
-// Text-level semantics
-// ==========================================================================
-
-//
-// Address styling not present in IE 8/9/10/11, Safari, and Chrome.
-//
-
-abbr[title] {
-  border-bottom: 1px dotted;
-}
-
-//
-// Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
-//
-
-b,
-strong {
-  font-weight: bold;
-}
-
-//
-// Address styling not present in Safari and Chrome.
-//
-
-dfn {
-  font-style: italic;
-}
-
-//
-// Address variable `h1` font-size and margin within `section` and `article`
-// contexts in Firefox 4+, Safari, and Chrome.
-//
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-//
-// Address styling not present in IE 8/9.
-//
-
-mark {
-  background: #ff0;
-  color: #000;
-}
-
-//
-// Address inconsistent and variable font size in all browsers.
-//
-
-small {
-  font-size: 80%;
-}
-
-//
-// Prevent `sub` and `sup` affecting `line-height` in all browsers.
-//
-
-sub,
-sup {
-  font-size: 75%;
-  line-height: 0;
-  position: relative;
-  vertical-align: baseline;
-}
-
-sup {
-  top: -0.5em;
-}
-
-sub {
-  bottom: -0.25em;
-}
-
-// Embedded content
-// ==========================================================================
-
-//
-// Remove border when inside `a` element in IE 8/9/10.
-//
-
-img {
-  border: 0;
-}
-
-//
-// Correct overflow not hidden in IE 9/10/11.
-//
-
-svg:not(:root) {
-  overflow: hidden;
-}
-
-// Grouping content
-// ==========================================================================
-
-//
-// Address margin not present in IE 8/9 and Safari.
-//
-
-figure {
-  margin: 1em 40px;
-}
-
-//
-// Address differences between Firefox and other browsers.
-//
-
-hr {
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  height: 0;
-}
-
-//
-// Contain overflow in all browsers.
-//
-
-pre {
-  overflow: auto;
-}
-
-//
-// Address odd `em`-unit font size rendering in all browsers.
-//
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, monospace;
-  font-size: 1em;
-}
-
-// Forms
-// ==========================================================================
-
-//
-// Known limitation: by default, Chrome and Safari on OS X allow very limited
-// styling of `select`, unless a `border` property is set.
-//
-
-//
-// 1. Correct color not being inherited.
-//    Known issue: affects color of disabled elements.
-// 2. Correct font properties not being inherited.
-// 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
-//
-
-button,
-input,
-optgroup,
-select,
-textarea {
-  color: inherit; // 1
-  font: inherit; // 2
-  margin: 0; // 3
-}
-
-//
-// Address `overflow` set to `hidden` in IE 8/9/10/11.
-//
-
-button {
-  overflow: visible;
-}
-
-//
-// Address inconsistent `text-transform` inheritance for `button` and `select`.
-// All other form control elements do not inherit `text-transform` values.
-// Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
-// Correct `select` style inheritance in Firefox.
-//
-
-button,
-select {
-  text-transform: none;
-}
-
-//
-// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
-//    and `video` controls.
-// 2. Correct inability to style clickable `input` types in iOS.
-// 3. Improve usability and consistency of cursor style between image-type
-//    `input` and others.
-//
-
-button,
-html input[type="button"], // 1
-input[type="reset"],
-input[type="submit"] {
-  -webkit-appearance: button; // 2
-  cursor: pointer; // 3
-}
-
-//
-// Re-set default cursor for disabled elements.
-//
-
-button[disabled],
-html input[disabled] {
-  cursor: default;
-}
-
-//
-// Remove inner padding and border in Firefox 4+.
-//
-
-button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
-  padding: 0;
-}
-
-//
-// Address Firefox 4+ setting `line-height` on `input` using `!important` in
-// the UA stylesheet.
-//
-
-input {
-  line-height: normal;
-}
-
-//
-// It's recommended that you don't attempt to style these elements.
-// Firefox's implementation doesn't respect box-sizing, padding, or width.
-//
-// 1. Address box sizing set to `content-box` in IE 8/9/10.
-// 2. Remove excess padding in IE 8/9/10.
-//
-
-input[type="checkbox"],
-input[type="radio"] {
-  box-sizing: border-box; // 1
-  padding: 0; // 2
-}
-
-//
-// Fix the cursor style for Chrome's increment/decrement buttons. For certain
-// `font-size` values of the `input`, it causes the cursor style of the
-// decrement button to change from `default` to `text`.
-//
-
-input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-//
-// 1. Address `appearance` set to `searchfield` in Safari and Chrome.
-// 2. Address `box-sizing` set to `border-box` in Safari and Chrome
-//    (include `-moz` to future-proof).
-//
-
-input[type="search"] {
-  -webkit-appearance: textfield; // 1
-  -moz-box-sizing: content-box;
-  -webkit-box-sizing: content-box; // 2
-  box-sizing: content-box;
-}
-
-//
-// Remove inner padding and search cancel button in Safari and Chrome on OS X.
-// Safari (but not Chrome) clips the cancel button when the search input has
-// padding (and `textfield` appearance).
-//
-
-input[type="search"]::-webkit-search-cancel-button,
-input[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-//
-// Define consistent border, margin, and padding.
-//
-
-fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
-}
-
-//
-// 1. Correct `color` not being inherited in IE 8/9/10/11.
-// 2. Remove padding so people aren't caught out if they zero out fieldsets.
-//
-
-legend {
-  border: 0; // 1
-  padding: 0; // 2
-}
-
-//
-// Remove default vertical scrollbar in IE 8/9/10/11.
-//
-
-textarea {
-  overflow: auto;
-}
-
-//
-// Don't inherit the `font-weight` (applied by a rule above).
-// NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
-//
-
-optgroup {
-  font-weight: bold;
-}
-
-// Tables
-// ==========================================================================
-
-//
-// Remove most spacing between table cells.
-//
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-td,
-th {
-  padding: 0;
-}
diff --git a/doc/bootstrap/pager.less b/doc/bootstrap/pager.less
deleted file mode 100644
index 41abaaad..00000000
--- a/doc/bootstrap/pager.less
+++ /dev/null
@@ -1,54 +0,0 @@
-//
-// Pager pagination
-// --------------------------------------------------
-
-
-.pager {
-  padding-left: 0;
-  margin: @line-height-computed 0;
-  list-style: none;
-  text-align: center;
-  &:extend(.clearfix all);
-  li {
-    display: inline;
-    > a,
-    > span {
-      display: inline-block;
-      padding: 5px 14px;
-      background-color: @pager-bg;
-      border: 1px solid @pager-border;
-      border-radius: @pager-border-radius;
-    }
-
-    > a:hover,
-    > a:focus {
-      text-decoration: none;
-      background-color: @pager-hover-bg;
-    }
-  }
-
-  .next {
-    > a,
-    > span {
-      float: right;
-    }
-  }
-
-  .previous {
-    > a,
-    > span {
-      float: left;
-    }
-  }
-
-  .disabled {
-    > a,
-    > a:hover,
-    > a:focus,
-    > span {
-      color: @pager-disabled-color;
-      background-color: @pager-bg;
-      cursor: @cursor-disabled;
-    }
-  }
-}
diff --git a/doc/bootstrap/pagination.less b/doc/bootstrap/pagination.less
deleted file mode 100644
index 38c4c3d3..00000000
--- a/doc/bootstrap/pagination.less
+++ /dev/null
@@ -1,88 +0,0 @@
-//
-// Pagination (multiple pages)
-// --------------------------------------------------
-.pagination {
-  display: inline-block;
-  padding-left: 0;
-  margin: @line-height-computed 0;
-  border-radius: @border-radius-base;
-
-  > li {
-    display: inline; // Remove list-style and block-level defaults
-    > a,
-    > span {
-      position: relative;
-      float: left; // Collapse white-space
-      padding: @padding-base-vertical @padding-base-horizontal;
-      line-height: @line-height-base;
-      text-decoration: none;
-      color: @pagination-color;
-      background-color: @pagination-bg;
-      border: 1px solid @pagination-border;
-      margin-left: -1px;
-    }
-    &:first-child {
-      > a,
-      > span {
-        margin-left: 0;
-        .border-left-radius(@border-radius-base);
-      }
-    }
-    &:last-child {
-      > a,
-      > span {
-        .border-right-radius(@border-radius-base);
-      }
-    }
-  }
-
-  > li > a,
-  > li > span {
-    &:hover,
-    &:focus {
-      color: @pagination-hover-color;
-      background-color: @pagination-hover-bg;
-      border-color: @pagination-hover-border;
-    }
-  }
-
-  > .active > a,
-  > .active > span {
-    &,
-    &:hover,
-    &:focus {
-      z-index: 2;
-      color: @pagination-active-color;
-      background-color: @pagination-active-bg;
-      border-color: @pagination-active-border;
-      cursor: default;
-    }
-  }
-
-  > .disabled {
-    > span,
-    > span:hover,
-    > span:focus,
-    > a,
-    > a:hover,
-    > a:focus {
-      color: @pagination-disabled-color;
-      background-color: @pagination-disabled-bg;
-      border-color: @pagination-disabled-border;
-      cursor: @cursor-disabled;
-    }
-  }
-}
-
-// Sizing
-// --------------------------------------------------
-
-// Large
-.pagination-lg {
-  .pagination-size(@padding-large-vertical; @padding-large-horizontal; @font-size-large; @border-radius-large);
-}
-
-// Small
-.pagination-sm {
-  .pagination-size(@padding-small-vertical; @padding-small-horizontal; @font-size-small; @border-radius-small);
-}
diff --git a/doc/bootstrap/panels.less b/doc/bootstrap/panels.less
deleted file mode 100644
index 04eb2b39..00000000
--- a/doc/bootstrap/panels.less
+++ /dev/null
@@ -1,265 +0,0 @@
-//
-// Panels
-// --------------------------------------------------
-
-
-// Base class
-.panel {
-  margin-bottom: @line-height-computed;
-  background-color: @panel-bg;
-  border: 1px solid transparent;
-  border-radius: @panel-border-radius;
-  .box-shadow(0 1px 1px rgba(0,0,0,.05));
-}
-
-// Panel contents
-.panel-body {
-  padding: @panel-body-padding;
-  &:extend(.clearfix all);
-}
-
-// Optional heading
-.panel-heading {
-  padding: @panel-heading-padding;
-  border-bottom: 1px solid transparent;
-  .border-top-radius((@panel-border-radius - 1));
-
-  > .dropdown .dropdown-toggle {
-    color: inherit;
-  }
-}
-
-// Within heading, strip any `h*` tag of its default margins for spacing.
-.panel-title {
-  margin-top: 0;
-  margin-bottom: 0;
-  font-size: ceil((@font-size-base * 1.125));
-  color: inherit;
-
-  > a,
-  > small,
-  > .small,
-  > small > a,
-  > .small > a {
-    color: inherit;
-  }
-}
-
-// Optional footer (stays gray in every modifier class)
-.panel-footer {
-  padding: @panel-footer-padding;
-  background-color: @panel-footer-bg;
-  border-top: 1px solid @panel-inner-border;
-  .border-bottom-radius((@panel-border-radius - 1));
-}
-
-
-// List groups in panels
-//
-// By default, space out list group content from panel headings to account for
-// any kind of custom content between the two.
-
-.panel {
-  > .list-group,
-  > .panel-collapse > .list-group {
-    margin-bottom: 0;
-
-    .list-group-item {
-      border-width: 1px 0;
-      border-radius: 0;
-    }
-
-    // Add border top radius for first one
-    &:first-child {
-      .list-group-item:first-child {
-        border-top: 0;
-        .border-top-radius((@panel-border-radius - 1));
-      }
-    }
-    // Add border bottom radius for last one
-    &:last-child {
-      .list-group-item:last-child {
-        border-bottom: 0;
-        .border-bottom-radius((@panel-border-radius - 1));
-      }
-    }
-  }
-}
-// Collapse space between when there's no additional content.
-.panel-heading + .list-group {
-  .list-group-item:first-child {
-    border-top-width: 0;
-  }
-}
-.list-group + .panel-footer {
-  border-top-width: 0;
-}
-
-// Tables in panels
-//
-// Place a non-bordered `.table` within a panel (not within a `.panel-body`) and
-// watch it go full width.
-
-.panel {
-  > .table,
-  > .table-responsive > .table,
-  > .panel-collapse > .table {
-    margin-bottom: 0;
-
-    caption {
-      padding-left: @panel-body-padding;
-      padding-right: @panel-body-padding;
-    }
-  }
-  // Add border top radius for first one
-  > .table:first-child,
-  > .table-responsive:first-child > .table:first-child {
-    .border-top-radius((@panel-border-radius - 1));
-
-    > thead:first-child,
-    > tbody:first-child {
-      > tr:first-child {
-        border-top-left-radius: (@panel-border-radius - 1);
-        border-top-right-radius: (@panel-border-radius - 1);
-
-        td:first-child,
-        th:first-child {
-          border-top-left-radius: (@panel-border-radius - 1);
-        }
-        td:last-child,
-        th:last-child {
-          border-top-right-radius: (@panel-border-radius - 1);
-        }
-      }
-    }
-  }
-  // Add border bottom radius for last one
-  > .table:last-child,
-  > .table-responsive:last-child > .table:last-child {
-    .border-bottom-radius((@panel-border-radius - 1));
-
-    > tbody:last-child,
-    > tfoot:last-child {
-      > tr:last-child {
-        border-bottom-left-radius: (@panel-border-radius - 1);
-        border-bottom-right-radius: (@panel-border-radius - 1);
-
-        td:first-child,
-        th:first-child {
-          border-bottom-left-radius: (@panel-border-radius - 1);
-        }
-        td:last-child,
-        th:last-child {
-          border-bottom-right-radius: (@panel-border-radius - 1);
-        }
-      }
-    }
-  }
-  > .panel-body + .table,
-  > .panel-body + .table-responsive,
-  > .table + .panel-body,
-  > .table-responsive + .panel-body {
-    border-top: 1px solid @table-border-color;
-  }
-  > .table > tbody:first-child > tr:first-child th,
-  > .table > tbody:first-child > tr:first-child td {
-    border-top: 0;
-  }
-  > .table-bordered,
-  > .table-responsive > .table-bordered {
-    border: 0;
-    > thead,
-    > tbody,
-    > tfoot {
-      > tr {
-        > th:first-child,
-        > td:first-child {
-          border-left: 0;
-        }
-        > th:last-child,
-        > td:last-child {
-          border-right: 0;
-        }
-      }
-    }
-    > thead,
-    > tbody {
-      > tr:first-child {
-        > td,
-        > th {
-          border-bottom: 0;
-        }
-      }
-    }
-    > tbody,
-    > tfoot {
-      > tr:last-child {
-        > td,
-        > th {
-          border-bottom: 0;
-        }
-      }
-    }
-  }
-  > .table-responsive {
-    border: 0;
-    margin-bottom: 0;
-  }
-}
-
-
-// Collapsable panels (aka, accordion)
-//
-// Wrap a series of panels in `.panel-group` to turn them into an accordion with
-// the help of our collapse JavaScript plugin.
-
-.panel-group {
-  margin-bottom: @line-height-computed;
-
-  // Tighten up margin so it's only between panels
-  .panel {
-    margin-bottom: 0;
-    border-radius: @panel-border-radius;
-
-    + .panel {
-      margin-top: 5px;
-    }
-  }
-
-  .panel-heading {
-    border-bottom: 0;
-
-    + .panel-collapse > .panel-body,
-    + .panel-collapse > .list-group {
-      border-top: 1px solid @panel-inner-border;
-    }
-  }
-
-  .panel-footer {
-    border-top: 0;
-    + .panel-collapse .panel-body {
-      border-bottom: 1px solid @panel-inner-border;
-    }
-  }
-}
-
-
-// Contextual variations
-.panel-default {
-  .panel-variant(@panel-default-border; @panel-default-text; @panel-default-heading-bg; @panel-default-border);
-}
-.panel-primary {
-  .panel-variant(@panel-primary-border; @panel-primary-text; @panel-primary-heading-bg; @panel-primary-border);
-}
-.panel-success {
-  .panel-variant(@panel-success-border; @panel-success-text; @panel-success-heading-bg; @panel-success-border);
-}
-.panel-info {
-  .panel-variant(@panel-info-border; @panel-info-text; @panel-info-heading-bg; @panel-info-border);
-}
-.panel-warning {
-  .panel-variant(@panel-warning-border; @panel-warning-text; @panel-warning-heading-bg; @panel-warning-border);
-}
-.panel-danger {
-  .panel-variant(@panel-danger-border; @panel-danger-text; @panel-danger-heading-bg; @panel-danger-border);
-}
diff --git a/doc/bootstrap/popovers.less b/doc/bootstrap/popovers.less
deleted file mode 100644
index 2748eead..00000000
--- a/doc/bootstrap/popovers.less
+++ /dev/null
@@ -1,135 +0,0 @@
-//
-// Popovers
-// --------------------------------------------------
-
-
-.popover {
-  position: absolute;
-  top: 0;
-  left: 0;
-  z-index: @zindex-popover;
-  display: none;
-  max-width: @popover-max-width;
-  padding: 1px;
-  // Reset font and text properties given new insertion method
-  font-family: @font-family-base;
-  font-size: @font-size-base;
-  font-weight: normal;
-  line-height: @line-height-base;
-  text-align: left;
-  background-color: @popover-bg;
-  background-clip: padding-box;
-  border: 1px solid @popover-fallback-border-color;
-  border: 1px solid @popover-border-color;
-  border-radius: @border-radius-large;
-  .box-shadow(0 5px 10px rgba(0,0,0,.2));
-
-  // Overrides for proper insertion
-  white-space: normal;
-
-  // Offset the popover to account for the popover arrow
-  &.top     { margin-top: -@popover-arrow-width; }
-  &.right   { margin-left: @popover-arrow-width; }
-  &.bottom  { margin-top: @popover-arrow-width; }
-  &.left    { margin-left: -@popover-arrow-width; }
-}
-
-.popover-title {
-  margin: 0; // reset heading margin
-  padding: 8px 14px;
-  font-size: @font-size-base;
-  background-color: @popover-title-bg;
-  border-bottom: 1px solid darken(@popover-title-bg, 5%);
-  border-radius: (@border-radius-large - 1) (@border-radius-large - 1) 0 0;
-}
-
-.popover-content {
-  padding: 9px 14px;
-}
-
-// Arrows
-//
-// .arrow is outer, .arrow:after is inner
-
-.popover > .arrow {
-  &,
-  &:after {
-    position: absolute;
-    display: block;
-    width: 0;
-    height: 0;
-    border-color: transparent;
-    border-style: solid;
-  }
-}
-.popover > .arrow {
-  border-width: @popover-arrow-outer-width;
-}
-.popover > .arrow:after {
-  border-width: @popover-arrow-width;
-  content: "";
-}
-
-.popover {
-  &.top > .arrow {
-    left: 50%;
-    margin-left: -@popover-arrow-outer-width;
-    border-bottom-width: 0;
-    border-top-color: @popover-arrow-outer-fallback-color; // IE8 fallback
-    border-top-color: @popover-arrow-outer-color;
-    bottom: -@popover-arrow-outer-width;
-    &:after {
-      content: " ";
-      bottom: 1px;
-      margin-left: -@popover-arrow-width;
-      border-bottom-width: 0;
-      border-top-color: @popover-arrow-color;
-    }
-  }
-  &.right > .arrow {
-    top: 50%;
-    left: -@popover-arrow-outer-width;
-    margin-top: -@popover-arrow-outer-width;
-    border-left-width: 0;
-    border-right-color: @popover-arrow-outer-fallback-color; // IE8 fallback
-    border-right-color: @popover-arrow-outer-color;
-    &:after {
-      content: " ";
-      left: 1px;
-      bottom: -@popover-arrow-width;
-      border-left-width: 0;
-      border-right-color: @popover-arrow-color;
-    }
-  }
-  &.bottom > .arrow {
-    left: 50%;
-    margin-left: -@popover-arrow-outer-width;
-    border-top-width: 0;
-    border-bottom-color: @popover-arrow-outer-fallback-color; // IE8 fallback
-    border-bottom-color: @popover-arrow-outer-color;
-    top: -@popover-arrow-outer-width;
-    &:after {
-      content: " ";
-      top: 1px;
-      margin-left: -@popover-arrow-width;
-      border-top-width: 0;
-      border-bottom-color: @popover-arrow-color;
-    }
-  }
-
-  &.left > .arrow {
-    top: 50%;
-    right: -@popover-arrow-outer-width;
-    margin-top: -@popover-arrow-outer-width;
-    border-right-width: 0;
-    border-left-color: @popover-arrow-outer-fallback-color; // IE8 fallback
-    border-left-color: @popover-arrow-outer-color;
-    &:after {
-      content: " ";
-      right: 1px;
-      border-right-width: 0;
-      border-left-color: @popover-arrow-color;
-      bottom: -@popover-arrow-width;
-    }
-  }
-}
diff --git a/doc/bootstrap/print.less b/doc/bootstrap/print.less
deleted file mode 100644
index 94ca58f1..00000000
--- a/doc/bootstrap/print.less
+++ /dev/null
@@ -1,107 +0,0 @@
-/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */
-
-// ==========================================================================
-// Print styles.
-// Inlined to avoid the additional HTTP request: h5bp.com/r
-// ==========================================================================
-
-@media print {
-    *,
-    *:before,
-    *:after {
-        background: transparent !important;
-        color: #000 !important; // Black prints faster: h5bp.com/s
-        box-shadow: none !important;
-        text-shadow: none !important;
-    }
-
-    a,
-    a:visited {
-        text-decoration: underline;
-    }
-
-    a[href]:after {
-        content: " (" attr(href) ")";
-    }
-
-    abbr[title]:after {
-        content: " (" attr(title) ")";
-    }
-
-    // Don't show links that are fragment identifiers,
-    // or use the `javascript:` pseudo protocol
-    a[href^="#"]:after,
-    a[href^="javascript:"]:after {
-        content: "";
-    }
-
-    pre,
-    blockquote {
-        border: 1px solid #999;
-        page-break-inside: avoid;
-    }
-
-    thead {
-        display: table-header-group; // h5bp.com/t
-    }
-
-    tr,
-    img {
-        page-break-inside: avoid;
-    }
-
-    img {
-        max-width: 100% !important;
-    }
-
-    p,
-    h2,
-    h3 {
-        orphans: 3;
-        widows: 3;
-    }
-
-    h2,
-    h3 {
-        page-break-after: avoid;
-    }
-
-    // Bootstrap specific changes start
-    //
-    // Chrome (OSX) fix for https://github.com/twbs/bootstrap/issues/11245
-    // Once fixed, we can just straight up remove this.
-    select {
-        background: #fff !important;
-    }
-
-    // Bootstrap components
-    .navbar {
-        display: none;
-    }
-    .btn,
-    .dropup > .btn {
-        > .caret {
-            border-top-color: #000 !important;
-        }
-    }
-    .label {
-        border: 1px solid #000;
-    }
-
-    .table {
-        border-collapse: collapse !important;
-
-        td,
-        th {
-            background-color: #fff !important;
-        }
-    }
-    .table-bordered {
-        th,
-        td {
-            border: 1px solid #ddd !important;
-        }
-    }
-
-    // Bootstrap specific changes end
-}
diff --git a/doc/bootstrap/progress-bars.less b/doc/bootstrap/progress-bars.less
deleted file mode 100644
index 8868a1fe..00000000
--- a/doc/bootstrap/progress-bars.less
+++ /dev/null
@@ -1,87 +0,0 @@
-//
-// Progress bars
-// --------------------------------------------------
-
-
-// Bar animations
-// -------------------------
-
-// WebKit
-@-webkit-keyframes progress-bar-stripes {
-  from  { background-position: 40px 0; }
-  to    { background-position: 0 0; }
-}
-
-// Spec and IE10+
-@keyframes progress-bar-stripes {
-  from  { background-position: 40px 0; }
-  to    { background-position: 0 0; }
-}
-
-
-// Bar itself
-// -------------------------
-
-// Outer container
-.progress {
-  overflow: hidden;
-  height: @line-height-computed;
-  margin-bottom: @line-height-computed;
-  background-color: @progress-bg;
-  border-radius: @progress-border-radius;
-  .box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
-}
-
-// Bar of progress
-.progress-bar {
-  float: left;
-  width: 0%;
-  height: 100%;
-  font-size: @font-size-small;
-  line-height: @line-height-computed;
-  color: @progress-bar-color;
-  text-align: center;
-  background-color: @progress-bar-bg;
-  .box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
-  .transition(width .6s ease);
-}
-
-// Striped bars
-//
-// `.progress-striped .progress-bar` is deprecated as of v3.2.0 in favor of the
-// `.progress-bar-striped` class, which you just add to an existing
-// `.progress-bar`.
-.progress-striped .progress-bar,
-.progress-bar-striped {
-  #gradient > .striped();
-  background-size: 40px 40px;
-}
-
-// Call animation for the active one
-//
-// `.progress.active .progress-bar` is deprecated as of v3.2.0 in favor of the
-// `.progress-bar.active` approach.
-.progress.active .progress-bar,
-.progress-bar.active {
-  .animation(progress-bar-stripes 2s linear infinite);
-}
-
-
-// Variations
-// -------------------------
-
-.progress-bar-success {
-  .progress-bar-variant(@progress-bar-success-bg);
-}
-
-.progress-bar-info {
-  .progress-bar-variant(@progress-bar-info-bg);
-}
-
-.progress-bar-warning {
-  .progress-bar-variant(@progress-bar-warning-bg);
-}
-
-.progress-bar-danger {
-  .progress-bar-variant(@progress-bar-danger-bg);
-}
diff --git a/doc/bootstrap/responsive-embed.less b/doc/bootstrap/responsive-embed.less
deleted file mode 100644
index 080a5118..00000000
--- a/doc/bootstrap/responsive-embed.less
+++ /dev/null
@@ -1,35 +0,0 @@
-// Embeds responsive
-//
-// Credit: Nicolas Gallagher and SUIT CSS.
-
-.embed-responsive {
-  position: relative;
-  display: block;
-  height: 0;
-  padding: 0;
-  overflow: hidden;
-
-  .embed-responsive-item,
-  iframe,
-  embed,
-  object,
-  video {
-    position: absolute;
-    top: 0;
-    left: 0;
-    bottom: 0;
-    height: 100%;
-    width: 100%;
-    border: 0;
-  }
-}
-
-// Modifier class for 16:9 aspect ratio
-.embed-responsive-16by9 {
-  padding-bottom: 56.25%;
-}
-
-// Modifier class for 4:3 aspect ratio
-.embed-responsive-4by3 {
-  padding-bottom: 75%;
-}
diff --git a/doc/bootstrap/responsive-utilities.less b/doc/bootstrap/responsive-utilities.less
deleted file mode 100644
index b1db31d7..00000000
--- a/doc/bootstrap/responsive-utilities.less
+++ /dev/null
@@ -1,194 +0,0 @@
-//
-// Responsive: Utility classes
-// --------------------------------------------------
-
-
-// IE10 in Windows (Phone) 8
-//
-// Support for responsive views via media queries is kind of borked in IE10, for
-// Surface/desktop in split view and for Windows Phone 8. This particular fix
-// must be accompanied by a snippet of JavaScript to sniff the user agent and
-// apply some conditional CSS to *only* the Surface/desktop Windows 8. Look at
-// our Getting Started page for more information on this bug.
-//
-// For more information, see the following:
-//
-// Issue: https://github.com/twbs/bootstrap/issues/10497
-// Docs: http://getbootstrap.com/getting-started/#support-ie10-width
-// Source: http://timkadlec.com/2013/01/windows-phone-8-and-device-width/
-// Source: http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/
-
-@-ms-viewport {
-  width: device-width;
-}
-
-
-// Visibility utilities
-// Note: Deprecated .visible-xs, .visible-sm, .visible-md, and .visible-lg as of v3.2.0
-.visible-xs,
-.visible-sm,
-.visible-md,
-.visible-lg {
-  .responsive-invisibility();
-}
-
-.visible-xs-block,
-.visible-xs-inline,
-.visible-xs-inline-block,
-.visible-sm-block,
-.visible-sm-inline,
-.visible-sm-inline-block,
-.visible-md-block,
-.visible-md-inline,
-.visible-md-inline-block,
-.visible-lg-block,
-.visible-lg-inline,
-.visible-lg-inline-block {
-  display: none !important;
-}
-
-.visible-xs {
-  @media (max-width: @screen-xs-max) {
-    .responsive-visibility();
-  }
-}
-.visible-xs-block {
-  @media (max-width: @screen-xs-max) {
-    display: block !important;
-  }
-}
-.visible-xs-inline {
-  @media (max-width: @screen-xs-max) {
-    display: inline !important;
-  }
-}
-.visible-xs-inline-block {
-  @media (max-width: @screen-xs-max) {
-    display: inline-block !important;
-  }
-}
-
-.visible-sm {
-  @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
-    .responsive-visibility();
-  }
-}
-.visible-sm-block {
-  @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
-    display: block !important;
-  }
-}
-.visible-sm-inline {
-  @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
-    display: inline !important;
-  }
-}
-.visible-sm-inline-block {
-  @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
-    display: inline-block !important;
-  }
-}
-
-.visible-md {
-  @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
-    .responsive-visibility();
-  }
-}
-.visible-md-block {
-  @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
-    display: block !important;
-  }
-}
-.visible-md-inline {
-  @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
-    display: inline !important;
-  }
-}
-.visible-md-inline-block {
-  @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
-    display: inline-block !important;
-  }
-}
-
-.visible-lg {
-  @media (min-width: @screen-lg-min) {
-    .responsive-visibility();
-  }
-}
-.visible-lg-block {
-  @media (min-width: @screen-lg-min) {
-    display: block !important;
-  }
-}
-.visible-lg-inline {
-  @media (min-width: @screen-lg-min) {
-    display: inline !important;
-  }
-}
-.visible-lg-inline-block {
-  @media (min-width: @screen-lg-min) {
-    display: inline-block !important;
-  }
-}
-
-.hidden-xs {
-  @media (max-width: @screen-xs-max) {
-    .responsive-invisibility();
-  }
-}
-.hidden-sm {
-  @media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) {
-    .responsive-invisibility();
-  }
-}
-.hidden-md {
-  @media (min-width: @screen-md-min) and (max-width: @screen-md-max) {
-    .responsive-invisibility();
-  }
-}
-.hidden-lg {
-  @media (min-width: @screen-lg-min) {
-    .responsive-invisibility();
-  }
-}
-
-
-// Print utilities
-//
-// Media queries are placed on the inside to be mixin-friendly.
-
-// Note: Deprecated .visible-print as of v3.2.0
-.visible-print {
-  .responsive-invisibility();
-
-  @media print {
-    .responsive-visibility();
-  }
-}
-.visible-print-block {
-  display: none !important;
-
-  @media print {
-    display: block !important;
-  }
-}
-.visible-print-inline {
-  display: none !important;
-
-  @media print {
-    display: inline !important;
-  }
-}
-.visible-print-inline-block {
-  display: none !important;
-
-  @media print {
-    display: inline-block !important;
-  }
-}
-
-.hidden-print {
-  @media print {
-    .responsive-invisibility();
-  }
-}
diff --git a/doc/bootstrap/scaffolding.less b/doc/bootstrap/scaffolding.less
deleted file mode 100644
index 47b1d5a1..00000000
--- a/doc/bootstrap/scaffolding.less
+++ /dev/null
@@ -1,162 +0,0 @@
-//
-// Scaffolding
-// --------------------------------------------------
-
-
-// Reset the box-sizing
-//
-// Heads up! This reset may cause conflicts with some third-party widgets.
-// For recommendations on resolving such conflicts, see
-// http://getbootstrap.com/getting-started/#third-box-sizing
-* {
-  .box-sizing(border-box);
-}
-*:before,
-*:after {
-  .box-sizing(border-box);
-}
-
-
-// Body reset
-
-html {
-  font-size: 10px;
-  -webkit-tap-highlight-color: rgba(0,0,0,0);
-}
-
-body {
-  font-family: @font-family-base;
-  font-size: @font-size-base;
-  line-height: @line-height-base;
-  color: @text-color;
-  background-color: @body-bg;
-}
-
-// Reset fonts for relevant elements
-input,
-button,
-select,
-textarea {
-  font-family: inherit;
-  font-size: inherit;
-  line-height: inherit;
-}
-
-
-// Links
-
-a {
-  color: @link-color;
-  text-decoration: none;
-
-  &:hover,
-  &:focus {
-    color: @link-hover-color;
-    text-decoration: @link-hover-decoration;
-  }
-
-  &:focus {
-    .tab-focus();
-  }
-}
-
-
-// Figures
-//
-// We reset this here because previously Normalize had no `figure` margins. This
-// ensures we don't break anyone's use of the element.
-
-figure {
-  margin: 0;
-}
-
-
-// Images
-
-img {
-  vertical-align: middle;
-}
-
-// Responsive images (ensure images don't scale beyond their parents)
-.img-responsive {
-  .img-responsive();
-}
-
-// Rounded corners
-.img-rounded {
-  border-radius: @border-radius-large;
-}
-
-// Image thumbnails
-//
-// Heads up! This is mixin-ed into thumbnails.less for `.thumbnail`.
-.img-thumbnail {
-  padding: @thumbnail-padding;
-  line-height: @line-height-base;
-  background-color: @thumbnail-bg;
-  border: 1px solid @thumbnail-border;
-  border-radius: @thumbnail-border-radius;
-  .transition(all .2s ease-in-out);
-
-  // Keep them at most 100% wide
-  .img-responsive(inline-block);
-}
-
-// Perfect circle
-.img-circle {
-  border-radius: 50%; // set radius in percents
-}
-
-
-// Horizontal rules
-
-hr {
-  margin-top:    @line-height-computed;
-  margin-bottom: @line-height-computed;
-  border: 0;
-  border-top: 1px solid @hr-border;
-}
-
-
-// Only display content to screen readers
-//
-// See: http://a11yproject.com/posts/how-to-hide-content/
-
-.sr-only {
-  position: absolute;
-  width: 1px;
-  height: 1px;
-  margin: -1px;
-  padding: 0;
-  overflow: hidden;
-  clip: rect(0,0,0,0);
-  border: 0;
-}
-
-// Use in conjunction with .sr-only to only display content when it's focused.
-// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
-// Credit: HTML5 Boilerplate
-
-.sr-only-focusable {
-  &:active,
-  &:focus {
-    position: static;
-    width: auto;
-    height: auto;
-    margin: 0;
-    overflow: visible;
-    clip: auto;
-  }
-}
-
-
-// iOS "clickable elements" fix for role="button"
-//
-// Fixes "clickability" issue (and more generally, the firing of events such as focus as well)
-// for traditionally non-focusable elements with role="button"
-// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
-// Upstream patch for normalize.css submitted: https://github.com/necolas/normalize.css/pull/379 - remove this fix once that is merged
-
-[role="button"] {
-  cursor: pointer;
-}
\ No newline at end of file
diff --git a/doc/bootstrap/scss/_accordion.scss b/doc/bootstrap/scss/_accordion.scss
new file mode 100644
index 00000000..17e5436e
--- /dev/null
+++ b/doc/bootstrap/scss/_accordion.scss
@@ -0,0 +1,158 @@
+//
+// Base styles
+//
+
+.accordion {
+  // scss-docs-start accordion-css-vars
+  --#{$prefix}accordion-color: #{$accordion-color};
+  --#{$prefix}accordion-bg: #{$accordion-bg};
+  --#{$prefix}accordion-transition: #{$accordion-transition};
+  --#{$prefix}accordion-border-color: #{$accordion-border-color};
+  --#{$prefix}accordion-border-width: #{$accordion-border-width};
+  --#{$prefix}accordion-border-radius: #{$accordion-border-radius};
+  --#{$prefix}accordion-inner-border-radius: #{$accordion-inner-border-radius};
+  --#{$prefix}accordion-btn-padding-x: #{$accordion-button-padding-x};
+  --#{$prefix}accordion-btn-padding-y: #{$accordion-button-padding-y};
+  --#{$prefix}accordion-btn-color: #{$accordion-button-color};
+  --#{$prefix}accordion-btn-bg: #{$accordion-button-bg};
+  --#{$prefix}accordion-btn-icon: #{escape-svg($accordion-button-icon)};
+  --#{$prefix}accordion-btn-icon-width: #{$accordion-icon-width};
+  --#{$prefix}accordion-btn-icon-transform: #{$accordion-icon-transform};
+  --#{$prefix}accordion-btn-icon-transition: #{$accordion-icon-transition};
+  --#{$prefix}accordion-btn-active-icon: #{escape-svg($accordion-button-active-icon)};
+  --#{$prefix}accordion-btn-focus-box-shadow: #{$accordion-button-focus-box-shadow};
+  --#{$prefix}accordion-body-padding-x: #{$accordion-body-padding-x};
+  --#{$prefix}accordion-body-padding-y: #{$accordion-body-padding-y};
+  --#{$prefix}accordion-active-color: #{$accordion-button-active-color};
+  --#{$prefix}accordion-active-bg: #{$accordion-button-active-bg};
+  // scss-docs-end accordion-css-vars
+}
+
+.accordion-button {
+  position: relative;
+  display: flex;
+  align-items: center;
+  width: 100%;
+  padding: var(--#{$prefix}accordion-btn-padding-y) var(--#{$prefix}accordion-btn-padding-x);
+  @include font-size($font-size-base);
+  color: var(--#{$prefix}accordion-btn-color);
+  text-align: left; // Reset button style
+  background-color: var(--#{$prefix}accordion-btn-bg);
+  border: 0;
+  @include border-radius(0);
+  overflow-anchor: none;
+  @include transition(var(--#{$prefix}accordion-transition));
+
+  &:not(.collapsed) {
+    color: var(--#{$prefix}accordion-active-color);
+    background-color: var(--#{$prefix}accordion-active-bg);
+    box-shadow: inset 0 calc(-1 * var(--#{$prefix}accordion-border-width)) 0 var(--#{$prefix}accordion-border-color); // stylelint-disable-line function-disallowed-list
+
+    &::after {
+      background-image: var(--#{$prefix}accordion-btn-active-icon);
+      transform: var(--#{$prefix}accordion-btn-icon-transform);
+    }
+  }
+
+  // Accordion icon
+  &::after {
+    flex-shrink: 0;
+    width: var(--#{$prefix}accordion-btn-icon-width);
+    height: var(--#{$prefix}accordion-btn-icon-width);
+    margin-left: auto;
+    content: "";
+    background-image: var(--#{$prefix}accordion-btn-icon);
+    background-repeat: no-repeat;
+    background-size: var(--#{$prefix}accordion-btn-icon-width);
+    @include transition(var(--#{$prefix}accordion-btn-icon-transition));
+  }
+
+  &:hover {
+    z-index: 2;
+  }
+
+  &:focus {
+    z-index: 3;
+    outline: 0;
+    box-shadow: var(--#{$prefix}accordion-btn-focus-box-shadow);
+  }
+}
+
+.accordion-header {
+  margin-bottom: 0;
+}
+
+.accordion-item {
+  color: var(--#{$prefix}accordion-color);
+  background-color: var(--#{$prefix}accordion-bg);
+  border: var(--#{$prefix}accordion-border-width) solid var(--#{$prefix}accordion-border-color);
+
+  &:first-of-type {
+    @include border-top-radius(var(--#{$prefix}accordion-border-radius));
+
+    > .accordion-header .accordion-button {
+      @include border-top-radius(var(--#{$prefix}accordion-inner-border-radius));
+    }
+  }
+
+  &:not(:first-of-type) {
+    border-top: 0;
+  }
+
+  // Only set a border-radius on the last item if the accordion is collapsed
+  &:last-of-type {
+    @include border-bottom-radius(var(--#{$prefix}accordion-border-radius));
+
+    > .accordion-header .accordion-button {
+      &.collapsed {
+        @include border-bottom-radius(var(--#{$prefix}accordion-inner-border-radius));
+      }
+    }
+
+    > .accordion-collapse {
+      @include border-bottom-radius(var(--#{$prefix}accordion-border-radius));
+    }
+  }
+}
+
+.accordion-body {
+  padding: var(--#{$prefix}accordion-body-padding-y) var(--#{$prefix}accordion-body-padding-x);
+}
+
+
+// Flush accordion items
+//
+// Remove borders and border-radius to keep accordion items edge-to-edge.
+
+.accordion-flush {
+  > .accordion-item {
+    border-right: 0;
+    border-left: 0;
+    @include border-radius(0);
+
+    &:first-child { border-top: 0; }
+    &:last-child { border-bottom: 0; }
+
+    // stylelint-disable selector-max-class
+    > .accordion-header .accordion-button {
+      &,
+      &.collapsed {
+        @include border-radius(0);
+      }
+    }
+    // stylelint-enable selector-max-class
+
+    > .accordion-collapse {
+      @include border-radius(0);
+    }
+  }
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    .accordion-button::after {
+      --#{$prefix}accordion-btn-icon: #{escape-svg($accordion-button-icon-dark)};
+      --#{$prefix}accordion-btn-active-icon: #{escape-svg($accordion-button-active-icon-dark)};
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_alert.scss b/doc/bootstrap/scss/_alert.scss
new file mode 100644
index 00000000..b8cff9b7
--- /dev/null
+++ b/doc/bootstrap/scss/_alert.scss
@@ -0,0 +1,68 @@
+//
+// Base styles
+//
+
+.alert {
+  // scss-docs-start alert-css-vars
+  --#{$prefix}alert-bg: transparent;
+  --#{$prefix}alert-padding-x: #{$alert-padding-x};
+  --#{$prefix}alert-padding-y: #{$alert-padding-y};
+  --#{$prefix}alert-margin-bottom: #{$alert-margin-bottom};
+  --#{$prefix}alert-color: inherit;
+  --#{$prefix}alert-border-color: transparent;
+  --#{$prefix}alert-border: #{$alert-border-width} solid var(--#{$prefix}alert-border-color);
+  --#{$prefix}alert-border-radius: #{$alert-border-radius};
+  --#{$prefix}alert-link-color: inherit;
+  // scss-docs-end alert-css-vars
+
+  position: relative;
+  padding: var(--#{$prefix}alert-padding-y) var(--#{$prefix}alert-padding-x);
+  margin-bottom: var(--#{$prefix}alert-margin-bottom);
+  color: var(--#{$prefix}alert-color);
+  background-color: var(--#{$prefix}alert-bg);
+  border: var(--#{$prefix}alert-border);
+  @include border-radius(var(--#{$prefix}alert-border-radius));
+}
+
+// Headings for larger alerts
+.alert-heading {
+  // Specified to prevent conflicts of changing $headings-color
+  color: inherit;
+}
+
+// Provide class for links that match alerts
+.alert-link {
+  font-weight: $alert-link-font-weight;
+  color: var(--#{$prefix}alert-link-color);
+}
+
+
+// Dismissible alerts
+//
+// Expand the right padding and account for the close button's positioning.
+
+.alert-dismissible {
+  padding-right: $alert-dismissible-padding-r;
+
+  // Adjust close link position
+  .btn-close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    z-index: $stretched-link-z-index + 1;
+    padding: $alert-padding-y * 1.25 $alert-padding-x;
+  }
+}
+
+
+// scss-docs-start alert-modifiers
+// Generate contextual modifier classes for colorizing the alert
+@each $state in map-keys($theme-colors) {
+  .alert-#{$state} {
+    --#{$prefix}alert-color: var(--#{$prefix}#{$state}-text-emphasis);
+    --#{$prefix}alert-bg: var(--#{$prefix}#{$state}-bg-subtle);
+    --#{$prefix}alert-border-color: var(--#{$prefix}#{$state}-border-subtle);
+    --#{$prefix}alert-link-color: var(--#{$prefix}#{$state}-text-emphasis);
+  }
+}
+// scss-docs-end alert-modifiers
diff --git a/doc/bootstrap/scss/_badge.scss b/doc/bootstrap/scss/_badge.scss
new file mode 100644
index 00000000..cc3d2695
--- /dev/null
+++ b/doc/bootstrap/scss/_badge.scss
@@ -0,0 +1,38 @@
+// Base class
+//
+// Requires one of the contextual, color modifier classes for `color` and
+// `background-color`.
+
+.badge {
+  // scss-docs-start badge-css-vars
+  --#{$prefix}badge-padding-x: #{$badge-padding-x};
+  --#{$prefix}badge-padding-y: #{$badge-padding-y};
+  @include rfs($badge-font-size, --#{$prefix}badge-font-size);
+  --#{$prefix}badge-font-weight: #{$badge-font-weight};
+  --#{$prefix}badge-color: #{$badge-color};
+  --#{$prefix}badge-border-radius: #{$badge-border-radius};
+  // scss-docs-end badge-css-vars
+
+  display: inline-block;
+  padding: var(--#{$prefix}badge-padding-y) var(--#{$prefix}badge-padding-x);
+  @include font-size(var(--#{$prefix}badge-font-size));
+  font-weight: var(--#{$prefix}badge-font-weight);
+  line-height: 1;
+  color: var(--#{$prefix}badge-color);
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  @include border-radius(var(--#{$prefix}badge-border-radius));
+  @include gradient-bg();
+
+  // Empty badges collapse automatically
+  &:empty {
+    display: none;
+  }
+}
+
+// Quick fix for badges in buttons
+.btn .badge {
+  position: relative;
+  top: -1px;
+}
diff --git a/doc/bootstrap/scss/_breadcrumb.scss b/doc/bootstrap/scss/_breadcrumb.scss
new file mode 100644
index 00000000..b8252ff2
--- /dev/null
+++ b/doc/bootstrap/scss/_breadcrumb.scss
@@ -0,0 +1,40 @@
+.breadcrumb {
+  // scss-docs-start breadcrumb-css-vars
+  --#{$prefix}breadcrumb-padding-x: #{$breadcrumb-padding-x};
+  --#{$prefix}breadcrumb-padding-y: #{$breadcrumb-padding-y};
+  --#{$prefix}breadcrumb-margin-bottom: #{$breadcrumb-margin-bottom};
+  @include rfs($breadcrumb-font-size, --#{$prefix}breadcrumb-font-size);
+  --#{$prefix}breadcrumb-bg: #{$breadcrumb-bg};
+  --#{$prefix}breadcrumb-border-radius: #{$breadcrumb-border-radius};
+  --#{$prefix}breadcrumb-divider-color: #{$breadcrumb-divider-color};
+  --#{$prefix}breadcrumb-item-padding-x: #{$breadcrumb-item-padding-x};
+  --#{$prefix}breadcrumb-item-active-color: #{$breadcrumb-active-color};
+  // scss-docs-end breadcrumb-css-vars
+
+  display: flex;
+  flex-wrap: wrap;
+  padding: var(--#{$prefix}breadcrumb-padding-y) var(--#{$prefix}breadcrumb-padding-x);
+  margin-bottom: var(--#{$prefix}breadcrumb-margin-bottom);
+  @include font-size(var(--#{$prefix}breadcrumb-font-size));
+  list-style: none;
+  background-color: var(--#{$prefix}breadcrumb-bg);
+  @include border-radius(var(--#{$prefix}breadcrumb-border-radius));
+}
+
+.breadcrumb-item {
+  // The separator between breadcrumbs (by default, a forward-slash: "/")
+  + .breadcrumb-item {
+    padding-left: var(--#{$prefix}breadcrumb-item-padding-x);
+
+    &::before {
+      float: left; // Suppress inline spacings and underlining of the separator
+      padding-right: var(--#{$prefix}breadcrumb-item-padding-x);
+      color: var(--#{$prefix}breadcrumb-divider-color);
+      content: var(--#{$prefix}breadcrumb-divider, escape-svg($breadcrumb-divider)) #{"/* rtl:"} var(--#{$prefix}breadcrumb-divider, escape-svg($breadcrumb-divider-flipped)) #{"*/"};
+    }
+  }
+
+  &.active {
+    color: var(--#{$prefix}breadcrumb-item-active-color);
+  }
+}
diff --git a/doc/bootstrap/scss/_button-group.scss b/doc/bootstrap/scss/_button-group.scss
new file mode 100644
index 00000000..55ae3f65
--- /dev/null
+++ b/doc/bootstrap/scss/_button-group.scss
@@ -0,0 +1,142 @@
+// Make the div behave like a button
+.btn-group,
+.btn-group-vertical {
+  position: relative;
+  display: inline-flex;
+  vertical-align: middle; // match .btn alignment given font-size hack above
+
+  > .btn {
+    position: relative;
+    flex: 1 1 auto;
+  }
+
+  // Bring the hover, focused, and "active" buttons to the front to overlay
+  // the borders properly
+  > .btn-check:checked + .btn,
+  > .btn-check:focus + .btn,
+  > .btn:hover,
+  > .btn:focus,
+  > .btn:active,
+  > .btn.active {
+    z-index: 1;
+  }
+}
+
+// Optional: Group multiple button groups together for a toolbar
+.btn-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-start;
+
+  .input-group {
+    width: auto;
+  }
+}
+
+.btn-group {
+  @include border-radius($btn-border-radius);
+
+  // Prevent double borders when buttons are next to each other
+  > :not(.btn-check:first-child) + .btn,
+  > .btn-group:not(:first-child) {
+    margin-left: calc(#{$btn-border-width} * -1); // stylelint-disable-line function-disallowed-list
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn.dropdown-toggle-split:first-child,
+  > .btn-group:not(:last-child) > .btn {
+    @include border-end-radius(0);
+  }
+
+  // The left radius should be 0 if the button is:
+  // - the "third or more" child
+  // - the second child and the previous element isn't `.btn-check` (making it the first child visually)
+  // - part of a btn-group which isn't the first child
+  > .btn:nth-child(n + 3),
+  > :not(.btn-check) + .btn,
+  > .btn-group:not(:first-child) > .btn {
+    @include border-start-radius(0);
+  }
+}
+
+// Sizing
+//
+// Remix the default button sizing classes into new ones for easier manipulation.
+
+.btn-group-sm > .btn { @extend .btn-sm; }
+.btn-group-lg > .btn { @extend .btn-lg; }
+
+
+//
+// Split button dropdowns
+//
+
+.dropdown-toggle-split {
+  padding-right: $btn-padding-x * .75;
+  padding-left: $btn-padding-x * .75;
+
+  &::after,
+  .dropup &::after,
+  .dropend &::after {
+    margin-left: 0;
+  }
+
+  .dropstart &::before {
+    margin-right: 0;
+  }
+}
+
+.btn-sm + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-sm * .75;
+  padding-left: $btn-padding-x-sm * .75;
+}
+
+.btn-lg + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-lg * .75;
+  padding-left: $btn-padding-x-lg * .75;
+}
+
+
+// The clickable button for toggling the menu
+// Set the same inset shadow as the :active state
+.btn-group.show .dropdown-toggle {
+  @include box-shadow($btn-active-box-shadow);
+
+  // Show no shadow for `.btn-link` since it has no other button styles.
+  &.btn-link {
+    @include box-shadow(none);
+  }
+}
+
+
+//
+// Vertical button groups
+//
+
+.btn-group-vertical {
+  flex-direction: column;
+  align-items: flex-start;
+  justify-content: center;
+
+  > .btn,
+  > .btn-group {
+    width: 100%;
+  }
+
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) {
+    margin-top: calc(#{$btn-border-width} * -1); // stylelint-disable-line function-disallowed-list
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn-group:not(:last-child) > .btn {
+    @include border-bottom-radius(0);
+  }
+
+  > .btn ~ .btn,
+  > .btn-group:not(:first-child) > .btn {
+    @include border-top-radius(0);
+  }
+}
diff --git a/doc/bootstrap/scss/_buttons.scss b/doc/bootstrap/scss/_buttons.scss
new file mode 100644
index 00000000..caa4518a
--- /dev/null
+++ b/doc/bootstrap/scss/_buttons.scss
@@ -0,0 +1,216 @@
+//
+// Base styles
+//
+
+.btn {
+  // scss-docs-start btn-css-vars
+  --#{$prefix}btn-padding-x: #{$btn-padding-x};
+  --#{$prefix}btn-padding-y: #{$btn-padding-y};
+  --#{$prefix}btn-font-family: #{$btn-font-family};
+  @include rfs($btn-font-size, --#{$prefix}btn-font-size);
+  --#{$prefix}btn-font-weight: #{$btn-font-weight};
+  --#{$prefix}btn-line-height: #{$btn-line-height};
+  --#{$prefix}btn-color: #{$btn-color};
+  --#{$prefix}btn-bg: transparent;
+  --#{$prefix}btn-border-width: #{$btn-border-width};
+  --#{$prefix}btn-border-color: transparent;
+  --#{$prefix}btn-border-radius: #{$btn-border-radius};
+  --#{$prefix}btn-hover-border-color: transparent;
+  --#{$prefix}btn-box-shadow: #{$btn-box-shadow};
+  --#{$prefix}btn-disabled-opacity: #{$btn-disabled-opacity};
+  --#{$prefix}btn-focus-box-shadow: 0 0 0 #{$btn-focus-width} rgba(var(--#{$prefix}btn-focus-shadow-rgb), .5);
+  // scss-docs-end btn-css-vars
+
+  display: inline-block;
+  padding: var(--#{$prefix}btn-padding-y) var(--#{$prefix}btn-padding-x);
+  font-family: var(--#{$prefix}btn-font-family);
+  @include font-size(var(--#{$prefix}btn-font-size));
+  font-weight: var(--#{$prefix}btn-font-weight);
+  line-height: var(--#{$prefix}btn-line-height);
+  color: var(--#{$prefix}btn-color);
+  text-align: center;
+  text-decoration: if($link-decoration == none, null, none);
+  white-space: $btn-white-space;
+  vertical-align: middle;
+  cursor: if($enable-button-pointers, pointer, null);
+  user-select: none;
+  border: var(--#{$prefix}btn-border-width) solid var(--#{$prefix}btn-border-color);
+  @include border-radius(var(--#{$prefix}btn-border-radius));
+  @include gradient-bg(var(--#{$prefix}btn-bg));
+  @include box-shadow(var(--#{$prefix}btn-box-shadow));
+  @include transition($btn-transition);
+
+  &:hover {
+    color: var(--#{$prefix}btn-hover-color);
+    text-decoration: if($link-hover-decoration == underline, none, null);
+    background-color: var(--#{$prefix}btn-hover-bg);
+    border-color: var(--#{$prefix}btn-hover-border-color);
+  }
+
+  .btn-check + &:hover {
+    // override for the checkbox/radio buttons
+    color: var(--#{$prefix}btn-color);
+    background-color: var(--#{$prefix}btn-bg);
+    border-color: var(--#{$prefix}btn-border-color);
+  }
+
+  &:focus-visible {
+    color: var(--#{$prefix}btn-hover-color);
+    @include gradient-bg(var(--#{$prefix}btn-hover-bg));
+    border-color: var(--#{$prefix}btn-hover-border-color);
+    outline: 0;
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: var(--#{$prefix}btn-box-shadow), var(--#{$prefix}btn-focus-box-shadow);
+    } @else {
+      box-shadow: var(--#{$prefix}btn-focus-box-shadow);
+    }
+  }
+
+  .btn-check:focus-visible + & {
+    border-color: var(--#{$prefix}btn-hover-border-color);
+    outline: 0;
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: var(--#{$prefix}btn-box-shadow), var(--#{$prefix}btn-focus-box-shadow);
+    } @else {
+      box-shadow: var(--#{$prefix}btn-focus-box-shadow);
+    }
+  }
+
+  .btn-check:checked + &,
+  :not(.btn-check) + &:active,
+  &:first-child:active,
+  &.active,
+  &.show {
+    color: var(--#{$prefix}btn-active-color);
+    background-color: var(--#{$prefix}btn-active-bg);
+    // Remove CSS gradients if they're enabled
+    background-image: if($enable-gradients, none, null);
+    border-color: var(--#{$prefix}btn-active-border-color);
+    @include box-shadow(var(--#{$prefix}btn-active-shadow));
+
+    &:focus-visible {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      @if $enable-shadows {
+        box-shadow: var(--#{$prefix}btn-active-shadow), var(--#{$prefix}btn-focus-box-shadow);
+      } @else {
+        box-shadow: var(--#{$prefix}btn-focus-box-shadow);
+      }
+    }
+  }
+
+  .btn-check:checked:focus-visible + & {
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: var(--#{$prefix}btn-active-shadow), var(--#{$prefix}btn-focus-box-shadow);
+    } @else {
+      box-shadow: var(--#{$prefix}btn-focus-box-shadow);
+    }
+  }
+
+  &:disabled,
+  &.disabled,
+  fieldset:disabled & {
+    color: var(--#{$prefix}btn-disabled-color);
+    pointer-events: none;
+    background-color: var(--#{$prefix}btn-disabled-bg);
+    background-image: if($enable-gradients, none, null);
+    border-color: var(--#{$prefix}btn-disabled-border-color);
+    opacity: var(--#{$prefix}btn-disabled-opacity);
+    @include box-shadow(none);
+  }
+}
+
+
+//
+// Alternate buttons
+//
+
+// scss-docs-start btn-variant-loops
+@each $color, $value in $theme-colors {
+  .btn-#{$color} {
+    @if $color == "light" {
+      @include button-variant(
+        $value,
+        $value,
+        $hover-background: shade-color($value, $btn-hover-bg-shade-amount),
+        $hover-border: shade-color($value, $btn-hover-border-shade-amount),
+        $active-background: shade-color($value, $btn-active-bg-shade-amount),
+        $active-border: shade-color($value, $btn-active-border-shade-amount)
+      );
+    } @else if $color == "dark" {
+      @include button-variant(
+        $value,
+        $value,
+        $hover-background: tint-color($value, $btn-hover-bg-tint-amount),
+        $hover-border: tint-color($value, $btn-hover-border-tint-amount),
+        $active-background: tint-color($value, $btn-active-bg-tint-amount),
+        $active-border: tint-color($value, $btn-active-border-tint-amount)
+      );
+    } @else {
+      @include button-variant($value, $value);
+    }
+  }
+}
+
+@each $color, $value in $theme-colors {
+  .btn-outline-#{$color} {
+    @include button-outline-variant($value);
+  }
+}
+// scss-docs-end btn-variant-loops
+
+
+//
+// Link buttons
+//
+
+// Make a button look and behave like a link
+.btn-link {
+  --#{$prefix}btn-font-weight: #{$font-weight-normal};
+  --#{$prefix}btn-color: #{$btn-link-color};
+  --#{$prefix}btn-bg: transparent;
+  --#{$prefix}btn-border-color: transparent;
+  --#{$prefix}btn-hover-color: #{$btn-link-hover-color};
+  --#{$prefix}btn-hover-border-color: transparent;
+  --#{$prefix}btn-active-color: #{$btn-link-hover-color};
+  --#{$prefix}btn-active-border-color: transparent;
+  --#{$prefix}btn-disabled-color: #{$btn-link-disabled-color};
+  --#{$prefix}btn-disabled-border-color: transparent;
+  --#{$prefix}btn-box-shadow: 0 0 0 #000; // Can't use `none` as keyword negates all values when used with multiple shadows
+  --#{$prefix}btn-focus-shadow-rgb: #{$btn-link-focus-shadow-rgb};
+
+  text-decoration: $link-decoration;
+  @if $enable-gradients {
+    background-image: none;
+  }
+
+  &:hover,
+  &:focus-visible {
+    text-decoration: $link-hover-decoration;
+  }
+
+  &:focus-visible {
+    color: var(--#{$prefix}btn-color);
+  }
+
+  &:hover {
+    color: var(--#{$prefix}btn-hover-color);
+  }
+
+  // No need for an active state here
+}
+
+
+//
+// Button Sizes
+//
+
+.btn-lg {
+  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-border-radius-lg);
+}
+
+.btn-sm {
+  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-font-size-sm, $btn-border-radius-sm);
+}
diff --git a/doc/bootstrap/scss/_card.scss b/doc/bootstrap/scss/_card.scss
new file mode 100644
index 00000000..d3535a98
--- /dev/null
+++ b/doc/bootstrap/scss/_card.scss
@@ -0,0 +1,239 @@
+//
+// Base styles
+//
+
+.card {
+  // scss-docs-start card-css-vars
+  --#{$prefix}card-spacer-y: #{$card-spacer-y};
+  --#{$prefix}card-spacer-x: #{$card-spacer-x};
+  --#{$prefix}card-title-spacer-y: #{$card-title-spacer-y};
+  --#{$prefix}card-title-color: #{$card-title-color};
+  --#{$prefix}card-subtitle-color: #{$card-subtitle-color};
+  --#{$prefix}card-border-width: #{$card-border-width};
+  --#{$prefix}card-border-color: #{$card-border-color};
+  --#{$prefix}card-border-radius: #{$card-border-radius};
+  --#{$prefix}card-box-shadow: #{$card-box-shadow};
+  --#{$prefix}card-inner-border-radius: #{$card-inner-border-radius};
+  --#{$prefix}card-cap-padding-y: #{$card-cap-padding-y};
+  --#{$prefix}card-cap-padding-x: #{$card-cap-padding-x};
+  --#{$prefix}card-cap-bg: #{$card-cap-bg};
+  --#{$prefix}card-cap-color: #{$card-cap-color};
+  --#{$prefix}card-height: #{$card-height};
+  --#{$prefix}card-color: #{$card-color};
+  --#{$prefix}card-bg: #{$card-bg};
+  --#{$prefix}card-img-overlay-padding: #{$card-img-overlay-padding};
+  --#{$prefix}card-group-margin: #{$card-group-margin};
+  // scss-docs-end card-css-vars
+
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
+  height: var(--#{$prefix}card-height);
+  color: var(--#{$prefix}body-color);
+  word-wrap: break-word;
+  background-color: var(--#{$prefix}card-bg);
+  background-clip: border-box;
+  border: var(--#{$prefix}card-border-width) solid var(--#{$prefix}card-border-color);
+  @include border-radius(var(--#{$prefix}card-border-radius));
+  @include box-shadow(var(--#{$prefix}card-box-shadow));
+
+  > hr {
+    margin-right: 0;
+    margin-left: 0;
+  }
+
+  > .list-group {
+    border-top: inherit;
+    border-bottom: inherit;
+
+    &:first-child {
+      border-top-width: 0;
+      @include border-top-radius(var(--#{$prefix}card-inner-border-radius));
+    }
+
+    &:last-child  {
+      border-bottom-width: 0;
+      @include border-bottom-radius(var(--#{$prefix}card-inner-border-radius));
+    }
+  }
+
+  // Due to specificity of the above selector (`.card > .list-group`), we must
+  // use a child selector here to prevent double borders.
+  > .card-header + .list-group,
+  > .list-group + .card-footer {
+    border-top: 0;
+  }
+}
+
+.card-body {
+  // Enable `flex-grow: 1` for decks and groups so that card blocks take up
+  // as much space as possible, ensuring footers are aligned to the bottom.
+  flex: 1 1 auto;
+  padding: var(--#{$prefix}card-spacer-y) var(--#{$prefix}card-spacer-x);
+  color: var(--#{$prefix}card-color);
+}
+
+.card-title {
+  margin-bottom: var(--#{$prefix}card-title-spacer-y);
+  color: var(--#{$prefix}card-title-color);
+}
+
+.card-subtitle {
+  margin-top: calc(-.5 * var(--#{$prefix}card-title-spacer-y)); // stylelint-disable-line function-disallowed-list
+  margin-bottom: 0;
+  color: var(--#{$prefix}card-subtitle-color);
+}
+
+.card-text:last-child {
+  margin-bottom: 0;
+}
+
+.card-link {
+  &:hover {
+    text-decoration: if($link-hover-decoration == underline, none, null);
+  }
+
+  + .card-link {
+    margin-left: var(--#{$prefix}card-spacer-x);
+  }
+}
+
+//
+// Optional textual caps
+//
+
+.card-header {
+  padding: var(--#{$prefix}card-cap-padding-y) var(--#{$prefix}card-cap-padding-x);
+  margin-bottom: 0; // Removes the default margin-bottom of <hN>
+  color: var(--#{$prefix}card-cap-color);
+  background-color: var(--#{$prefix}card-cap-bg);
+  border-bottom: var(--#{$prefix}card-border-width) solid var(--#{$prefix}card-border-color);
+
+  &:first-child {
+    @include border-radius(var(--#{$prefix}card-inner-border-radius) var(--#{$prefix}card-inner-border-radius) 0 0);
+  }
+}
+
+.card-footer {
+  padding: var(--#{$prefix}card-cap-padding-y) var(--#{$prefix}card-cap-padding-x);
+  color: var(--#{$prefix}card-cap-color);
+  background-color: var(--#{$prefix}card-cap-bg);
+  border-top: var(--#{$prefix}card-border-width) solid var(--#{$prefix}card-border-color);
+
+  &:last-child {
+    @include border-radius(0 0 var(--#{$prefix}card-inner-border-radius) var(--#{$prefix}card-inner-border-radius));
+  }
+}
+
+
+//
+// Header navs
+//
+
+.card-header-tabs {
+  margin-right: calc(-.5 * var(--#{$prefix}card-cap-padding-x)); // stylelint-disable-line function-disallowed-list
+  margin-bottom: calc(-1 * var(--#{$prefix}card-cap-padding-y)); // stylelint-disable-line function-disallowed-list
+  margin-left: calc(-.5 * var(--#{$prefix}card-cap-padding-x)); // stylelint-disable-line function-disallowed-list
+  border-bottom: 0;
+
+  .nav-link.active {
+    background-color: var(--#{$prefix}card-bg);
+    border-bottom-color: var(--#{$prefix}card-bg);
+  }
+}
+
+.card-header-pills {
+  margin-right: calc(-.5 * var(--#{$prefix}card-cap-padding-x)); // stylelint-disable-line function-disallowed-list
+  margin-left: calc(-.5 * var(--#{$prefix}card-cap-padding-x)); // stylelint-disable-line function-disallowed-list
+}
+
+// Card image
+.card-img-overlay {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  padding: var(--#{$prefix}card-img-overlay-padding);
+  @include border-radius(var(--#{$prefix}card-inner-border-radius));
+}
+
+.card-img,
+.card-img-top,
+.card-img-bottom {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+}
+
+.card-img,
+.card-img-top {
+  @include border-top-radius(var(--#{$prefix}card-inner-border-radius));
+}
+
+.card-img,
+.card-img-bottom {
+  @include border-bottom-radius(var(--#{$prefix}card-inner-border-radius));
+}
+
+
+//
+// Card groups
+//
+
+.card-group {
+  // The child selector allows nested `.card` within `.card-group`
+  // to display properly.
+  > .card {
+    margin-bottom: var(--#{$prefix}card-group-margin);
+  }
+
+  @include media-breakpoint-up(sm) {
+    display: flex;
+    flex-flow: row wrap;
+    // The child selector allows nested `.card` within `.card-group`
+    // to display properly.
+    > .card {
+      // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      flex: 1 0 0%;
+      margin-bottom: 0;
+
+      + .card {
+        margin-left: 0;
+        border-left: 0;
+      }
+
+      // Handle rounded corners
+      @if $enable-rounded {
+        &:not(:last-child) {
+          @include border-end-radius(0);
+
+          .card-img-top,
+          .card-header {
+            // stylelint-disable-next-line property-disallowed-list
+            border-top-right-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            // stylelint-disable-next-line property-disallowed-list
+            border-bottom-right-radius: 0;
+          }
+        }
+
+        &:not(:first-child) {
+          @include border-start-radius(0);
+
+          .card-img-top,
+          .card-header {
+            // stylelint-disable-next-line property-disallowed-list
+            border-top-left-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            // stylelint-disable-next-line property-disallowed-list
+            border-bottom-left-radius: 0;
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_carousel.scss b/doc/bootstrap/scss/_carousel.scss
new file mode 100644
index 00000000..3a135220
--- /dev/null
+++ b/doc/bootstrap/scss/_carousel.scss
@@ -0,0 +1,236 @@
+// Notes on the classes:
+//
+// 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically)
+//    even when their scroll action started on a carousel, but for compatibility (with Firefox)
+//    we're preventing all actions instead
+// 2. The .carousel-item-start and .carousel-item-end is used to indicate where
+//    the active slide is heading.
+// 3. .active.carousel-item is the current slide.
+// 4. .active.carousel-item-start and .active.carousel-item-end is the current
+//    slide in its in-transition state. Only one of these occurs at a time.
+// 5. .carousel-item-next.carousel-item-start and .carousel-item-prev.carousel-item-end
+//    is the upcoming slide in transition.
+
+.carousel {
+  position: relative;
+}
+
+.carousel.pointer-event {
+  touch-action: pan-y;
+}
+
+.carousel-inner {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+  @include clearfix();
+}
+
+.carousel-item {
+  position: relative;
+  display: none;
+  float: left;
+  width: 100%;
+  margin-right: -100%;
+  backface-visibility: hidden;
+  @include transition($carousel-transition);
+}
+
+.carousel-item.active,
+.carousel-item-next,
+.carousel-item-prev {
+  display: block;
+}
+
+.carousel-item-next:not(.carousel-item-start),
+.active.carousel-item-end {
+  transform: translateX(100%);
+}
+
+.carousel-item-prev:not(.carousel-item-end),
+.active.carousel-item-start {
+  transform: translateX(-100%);
+}
+
+
+//
+// Alternate transitions
+//
+
+.carousel-fade {
+  .carousel-item {
+    opacity: 0;
+    transition-property: opacity;
+    transform: none;
+  }
+
+  .carousel-item.active,
+  .carousel-item-next.carousel-item-start,
+  .carousel-item-prev.carousel-item-end {
+    z-index: 1;
+    opacity: 1;
+  }
+
+  .active.carousel-item-start,
+  .active.carousel-item-end {
+    z-index: 0;
+    opacity: 0;
+    @include transition(opacity 0s $carousel-transition-duration);
+  }
+}
+
+
+//
+// Left/right controls for nav
+//
+
+.carousel-control-prev,
+.carousel-control-next {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  z-index: 1;
+  // Use flex for alignment (1-3)
+  display: flex; // 1. allow flex styles
+  align-items: center; // 2. vertically center contents
+  justify-content: center; // 3. horizontally center contents
+  width: $carousel-control-width;
+  padding: 0;
+  color: $carousel-control-color;
+  text-align: center;
+  background: none;
+  border: 0;
+  opacity: $carousel-control-opacity;
+  @include transition($carousel-control-transition);
+
+  // Hover/focus state
+  &:hover,
+  &:focus {
+    color: $carousel-control-color;
+    text-decoration: none;
+    outline: 0;
+    opacity: $carousel-control-hover-opacity;
+  }
+}
+.carousel-control-prev {
+  left: 0;
+  background-image: if($enable-gradients, linear-gradient(90deg, rgba($black, .25), rgba($black, .001)), null);
+}
+.carousel-control-next {
+  right: 0;
+  background-image: if($enable-gradients, linear-gradient(270deg, rgba($black, .25), rgba($black, .001)), null);
+}
+
+// Icons for within
+.carousel-control-prev-icon,
+.carousel-control-next-icon {
+  display: inline-block;
+  width: $carousel-control-icon-width;
+  height: $carousel-control-icon-width;
+  background-repeat: no-repeat;
+  background-position: 50%;
+  background-size: 100% 100%;
+}
+
+.carousel-control-prev-icon {
+  background-image: escape-svg($carousel-control-prev-icon-bg) #{"/*rtl:" + escape-svg($carousel-control-next-icon-bg) + "*/"};
+}
+.carousel-control-next-icon {
+  background-image: escape-svg($carousel-control-next-icon-bg) #{"/*rtl:" + escape-svg($carousel-control-prev-icon-bg) + "*/"};
+}
+
+// Optional indicator pips/controls
+//
+// Add a container (such as a list) with the following class and add an item (ideally a focusable control,
+// like a button) with data-bs-target for each slide your carousel holds.
+
+.carousel-indicators {
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 2;
+  display: flex;
+  justify-content: center;
+  padding: 0;
+  // Use the .carousel-control's width as margin so we don't overlay those
+  margin-right: $carousel-control-width;
+  margin-bottom: 1rem;
+  margin-left: $carousel-control-width;
+
+  [data-bs-target] {
+    box-sizing: content-box;
+    flex: 0 1 auto;
+    width: $carousel-indicator-width;
+    height: $carousel-indicator-height;
+    padding: 0;
+    margin-right: $carousel-indicator-spacer;
+    margin-left: $carousel-indicator-spacer;
+    text-indent: -999px;
+    cursor: pointer;
+    background-color: $carousel-indicator-active-bg;
+    background-clip: padding-box;
+    border: 0;
+    // Use transparent borders to increase the hit area by 10px on top and bottom.
+    border-top: $carousel-indicator-hit-area-height solid transparent;
+    border-bottom: $carousel-indicator-hit-area-height solid transparent;
+    opacity: $carousel-indicator-opacity;
+    @include transition($carousel-indicator-transition);
+  }
+
+  .active {
+    opacity: $carousel-indicator-active-opacity;
+  }
+}
+
+
+// Optional captions
+//
+//
+
+.carousel-caption {
+  position: absolute;
+  right: (100% - $carousel-caption-width) * .5;
+  bottom: $carousel-caption-spacer;
+  left: (100% - $carousel-caption-width) * .5;
+  padding-top: $carousel-caption-padding-y;
+  padding-bottom: $carousel-caption-padding-y;
+  color: $carousel-caption-color;
+  text-align: center;
+}
+
+// Dark mode carousel
+
+@mixin carousel-dark() {
+  .carousel-control-prev-icon,
+  .carousel-control-next-icon {
+    filter: $carousel-dark-control-icon-filter;
+  }
+
+  .carousel-indicators [data-bs-target] {
+    background-color: $carousel-dark-indicator-active-bg;
+  }
+
+  .carousel-caption {
+    color: $carousel-dark-caption-color;
+  }
+}
+
+.carousel-dark {
+  @include carousel-dark();
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    @if $color-mode-type == "media-query" {
+      .carousel {
+        @include carousel-dark();
+      }
+    } @else {
+      .carousel,
+      &.carousel {
+        @include carousel-dark();
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_close.scss b/doc/bootstrap/scss/_close.scss
new file mode 100644
index 00000000..4d6e73c1
--- /dev/null
+++ b/doc/bootstrap/scss/_close.scss
@@ -0,0 +1,63 @@
+// Transparent background and border properties included for button version.
+// iOS requires the button element instead of an anchor tag.
+// If you want the anchor version, it requires `href="#"`.
+// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
+
+.btn-close {
+  // scss-docs-start close-css-vars
+  --#{$prefix}btn-close-color: #{$btn-close-color};
+  --#{$prefix}btn-close-bg: #{ escape-svg($btn-close-bg) };
+  --#{$prefix}btn-close-opacity: #{$btn-close-opacity};
+  --#{$prefix}btn-close-hover-opacity: #{$btn-close-hover-opacity};
+  --#{$prefix}btn-close-focus-shadow: #{$btn-close-focus-shadow};
+  --#{$prefix}btn-close-focus-opacity: #{$btn-close-focus-opacity};
+  --#{$prefix}btn-close-disabled-opacity: #{$btn-close-disabled-opacity};
+  --#{$prefix}btn-close-white-filter: #{$btn-close-white-filter};
+  // scss-docs-end close-css-vars
+
+  box-sizing: content-box;
+  width: $btn-close-width;
+  height: $btn-close-height;
+  padding: $btn-close-padding-y $btn-close-padding-x;
+  color: var(--#{$prefix}btn-close-color);
+  background: transparent var(--#{$prefix}btn-close-bg) center / $btn-close-width auto no-repeat; // include transparent for button elements
+  border: 0; // for button elements
+  @include border-radius();
+  opacity: var(--#{$prefix}btn-close-opacity);
+
+  // Override <a>'s hover style
+  &:hover {
+    color: var(--#{$prefix}btn-close-color);
+    text-decoration: none;
+    opacity: var(--#{$prefix}btn-close-hover-opacity);
+  }
+
+  &:focus {
+    outline: 0;
+    box-shadow: var(--#{$prefix}btn-close-focus-shadow);
+    opacity: var(--#{$prefix}btn-close-focus-opacity);
+  }
+
+  &:disabled,
+  &.disabled {
+    pointer-events: none;
+    user-select: none;
+    opacity: var(--#{$prefix}btn-close-disabled-opacity);
+  }
+}
+
+@mixin btn-close-white() {
+  filter: var(--#{$prefix}btn-close-white-filter);
+}
+
+.btn-close-white {
+  @include btn-close-white();
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    .btn-close {
+      @include btn-close-white();
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_containers.scss b/doc/bootstrap/scss/_containers.scss
new file mode 100644
index 00000000..83b31381
--- /dev/null
+++ b/doc/bootstrap/scss/_containers.scss
@@ -0,0 +1,41 @@
+// Container widths
+//
+// Set the container width, and override it for fixed navbars in media queries.
+
+@if $enable-container-classes {
+  // Single container class with breakpoint max-widths
+  .container,
+  // 100% wide container at all breakpoints
+  .container-fluid {
+    @include make-container();
+  }
+
+  // Responsive containers that are 100% wide until a breakpoint
+  @each $breakpoint, $container-max-width in $container-max-widths {
+    .container-#{$breakpoint} {
+      @extend .container-fluid;
+    }
+
+    @include media-breakpoint-up($breakpoint, $grid-breakpoints) {
+      %responsive-container-#{$breakpoint} {
+        max-width: $container-max-width;
+      }
+
+      // Extend each breakpoint which is smaller or equal to the current breakpoint
+      $extend-breakpoint: true;
+
+      @each $name, $width in $grid-breakpoints {
+        @if ($extend-breakpoint) {
+          .container#{breakpoint-infix($name, $grid-breakpoints)} {
+            @extend %responsive-container-#{$breakpoint};
+          }
+
+          // Once the current breakpoint is reached, stop extending
+          @if ($breakpoint == $name) {
+            $extend-breakpoint: false;
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_dropdown.scss b/doc/bootstrap/scss/_dropdown.scss
new file mode 100644
index 00000000..587ebb48
--- /dev/null
+++ b/doc/bootstrap/scss/_dropdown.scss
@@ -0,0 +1,250 @@
+// The dropdown wrapper (`<div>`)
+.dropup,
+.dropend,
+.dropdown,
+.dropstart,
+.dropup-center,
+.dropdown-center {
+  position: relative;
+}
+
+.dropdown-toggle {
+  white-space: nowrap;
+
+  // Generate the caret automatically
+  @include caret();
+}
+
+// The dropdown menu
+.dropdown-menu {
+  // scss-docs-start dropdown-css-vars
+  --#{$prefix}dropdown-zindex: #{$zindex-dropdown};
+  --#{$prefix}dropdown-min-width: #{$dropdown-min-width};
+  --#{$prefix}dropdown-padding-x: #{$dropdown-padding-x};
+  --#{$prefix}dropdown-padding-y: #{$dropdown-padding-y};
+  --#{$prefix}dropdown-spacer: #{$dropdown-spacer};
+  @include rfs($dropdown-font-size, --#{$prefix}dropdown-font-size);
+  --#{$prefix}dropdown-color: #{$dropdown-color};
+  --#{$prefix}dropdown-bg: #{$dropdown-bg};
+  --#{$prefix}dropdown-border-color: #{$dropdown-border-color};
+  --#{$prefix}dropdown-border-radius: #{$dropdown-border-radius};
+  --#{$prefix}dropdown-border-width: #{$dropdown-border-width};
+  --#{$prefix}dropdown-inner-border-radius: #{$dropdown-inner-border-radius};
+  --#{$prefix}dropdown-divider-bg: #{$dropdown-divider-bg};
+  --#{$prefix}dropdown-divider-margin-y: #{$dropdown-divider-margin-y};
+  --#{$prefix}dropdown-box-shadow: #{$dropdown-box-shadow};
+  --#{$prefix}dropdown-link-color: #{$dropdown-link-color};
+  --#{$prefix}dropdown-link-hover-color: #{$dropdown-link-hover-color};
+  --#{$prefix}dropdown-link-hover-bg: #{$dropdown-link-hover-bg};
+  --#{$prefix}dropdown-link-active-color: #{$dropdown-link-active-color};
+  --#{$prefix}dropdown-link-active-bg: #{$dropdown-link-active-bg};
+  --#{$prefix}dropdown-link-disabled-color: #{$dropdown-link-disabled-color};
+  --#{$prefix}dropdown-item-padding-x: #{$dropdown-item-padding-x};
+  --#{$prefix}dropdown-item-padding-y: #{$dropdown-item-padding-y};
+  --#{$prefix}dropdown-header-color: #{$dropdown-header-color};
+  --#{$prefix}dropdown-header-padding-x: #{$dropdown-header-padding-x};
+  --#{$prefix}dropdown-header-padding-y: #{$dropdown-header-padding-y};
+  // scss-docs-end dropdown-css-vars
+
+  position: absolute;
+  z-index: var(--#{$prefix}dropdown-zindex);
+  display: none; // none by default, but block on "open" of the menu
+  min-width: var(--#{$prefix}dropdown-min-width);
+  padding: var(--#{$prefix}dropdown-padding-y) var(--#{$prefix}dropdown-padding-x);
+  margin: 0; // Override default margin of ul
+  @include font-size(var(--#{$prefix}dropdown-font-size));
+  color: var(--#{$prefix}dropdown-color);
+  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+  list-style: none;
+  background-color: var(--#{$prefix}dropdown-bg);
+  background-clip: padding-box;
+  border: var(--#{$prefix}dropdown-border-width) solid var(--#{$prefix}dropdown-border-color);
+  @include border-radius(var(--#{$prefix}dropdown-border-radius));
+  @include box-shadow(var(--#{$prefix}dropdown-box-shadow));
+
+  &[data-bs-popper] {
+    top: 100%;
+    left: 0;
+    margin-top: var(--#{$prefix}dropdown-spacer);
+  }
+
+  @if $dropdown-padding-y == 0 {
+    > .dropdown-item:first-child,
+    > li:first-child .dropdown-item {
+      @include border-top-radius(var(--#{$prefix}dropdown-inner-border-radius));
+    }
+    > .dropdown-item:last-child,
+    > li:last-child .dropdown-item {
+      @include border-bottom-radius(var(--#{$prefix}dropdown-inner-border-radius));
+    }
+
+  }
+}
+
+// scss-docs-start responsive-breakpoints
+// We deliberately hardcode the `bs-` prefix because we check
+// this custom property in JS to determine Popper's positioning
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .dropdown-menu#{$infix}-start {
+      --bs-position: start;
+
+      &[data-bs-popper] {
+        right: auto;
+        left: 0;
+      }
+    }
+
+    .dropdown-menu#{$infix}-end {
+      --bs-position: end;
+
+      &[data-bs-popper] {
+        right: 0;
+        left: auto;
+      }
+    }
+  }
+}
+// scss-docs-end responsive-breakpoints
+
+// Allow for dropdowns to go bottom up (aka, dropup-menu)
+// Just add .dropup after the standard .dropdown class and you're set.
+.dropup {
+  .dropdown-menu[data-bs-popper] {
+    top: auto;
+    bottom: 100%;
+    margin-top: 0;
+    margin-bottom: var(--#{$prefix}dropdown-spacer);
+  }
+
+  .dropdown-toggle {
+    @include caret(up);
+  }
+}
+
+.dropend {
+  .dropdown-menu[data-bs-popper] {
+    top: 0;
+    right: auto;
+    left: 100%;
+    margin-top: 0;
+    margin-left: var(--#{$prefix}dropdown-spacer);
+  }
+
+  .dropdown-toggle {
+    @include caret(end);
+    &::after {
+      vertical-align: 0;
+    }
+  }
+}
+
+.dropstart {
+  .dropdown-menu[data-bs-popper] {
+    top: 0;
+    right: 100%;
+    left: auto;
+    margin-top: 0;
+    margin-right: var(--#{$prefix}dropdown-spacer);
+  }
+
+  .dropdown-toggle {
+    @include caret(start);
+    &::before {
+      vertical-align: 0;
+    }
+  }
+}
+
+
+// Dividers (basically an `<hr>`) within the dropdown
+.dropdown-divider {
+  height: 0;
+  margin: var(--#{$prefix}dropdown-divider-margin-y) 0;
+  overflow: hidden;
+  border-top: 1px solid var(--#{$prefix}dropdown-divider-bg);
+  opacity: 1; // Revisit in v6 to de-dupe styles that conflict with <hr> element
+}
+
+// Links, buttons, and more within the dropdown menu
+//
+// `<button>`-specific styles are denoted with `// For <button>s`
+.dropdown-item {
+  display: block;
+  width: 100%; // For `<button>`s
+  padding: var(--#{$prefix}dropdown-item-padding-y) var(--#{$prefix}dropdown-item-padding-x);
+  clear: both;
+  font-weight: $font-weight-normal;
+  color: var(--#{$prefix}dropdown-link-color);
+  text-align: inherit; // For `<button>`s
+  text-decoration: if($link-decoration == none, null, none);
+  white-space: nowrap; // prevent links from randomly breaking onto new lines
+  background-color: transparent; // For `<button>`s
+  border: 0; // For `<button>`s
+  @include border-radius(var(--#{$prefix}dropdown-item-border-radius, 0));
+
+  &:hover,
+  &:focus {
+    color: var(--#{$prefix}dropdown-link-hover-color);
+    text-decoration: if($link-hover-decoration == underline, none, null);
+    @include gradient-bg(var(--#{$prefix}dropdown-link-hover-bg));
+  }
+
+  &.active,
+  &:active {
+    color: var(--#{$prefix}dropdown-link-active-color);
+    text-decoration: none;
+    @include gradient-bg(var(--#{$prefix}dropdown-link-active-bg));
+  }
+
+  &.disabled,
+  &:disabled {
+    color: var(--#{$prefix}dropdown-link-disabled-color);
+    pointer-events: none;
+    background-color: transparent;
+    // Remove CSS gradients if they're enabled
+    background-image: if($enable-gradients, none, null);
+  }
+}
+
+.dropdown-menu.show {
+  display: block;
+}
+
+// Dropdown section headers
+.dropdown-header {
+  display: block;
+  padding: var(--#{$prefix}dropdown-header-padding-y) var(--#{$prefix}dropdown-header-padding-x);
+  margin-bottom: 0; // for use with heading elements
+  @include font-size($font-size-sm);
+  color: var(--#{$prefix}dropdown-header-color);
+  white-space: nowrap; // as with > li > a
+}
+
+// Dropdown text
+.dropdown-item-text {
+  display: block;
+  padding: var(--#{$prefix}dropdown-item-padding-y) var(--#{$prefix}dropdown-item-padding-x);
+  color: var(--#{$prefix}dropdown-link-color);
+}
+
+// Dark dropdowns
+.dropdown-menu-dark {
+  // scss-docs-start dropdown-dark-css-vars
+  --#{$prefix}dropdown-color: #{$dropdown-dark-color};
+  --#{$prefix}dropdown-bg: #{$dropdown-dark-bg};
+  --#{$prefix}dropdown-border-color: #{$dropdown-dark-border-color};
+  --#{$prefix}dropdown-box-shadow: #{$dropdown-dark-box-shadow};
+  --#{$prefix}dropdown-link-color: #{$dropdown-dark-link-color};
+  --#{$prefix}dropdown-link-hover-color: #{$dropdown-dark-link-hover-color};
+  --#{$prefix}dropdown-divider-bg: #{$dropdown-dark-divider-bg};
+  --#{$prefix}dropdown-link-hover-bg: #{$dropdown-dark-link-hover-bg};
+  --#{$prefix}dropdown-link-active-color: #{$dropdown-dark-link-active-color};
+  --#{$prefix}dropdown-link-active-bg: #{$dropdown-dark-link-active-bg};
+  --#{$prefix}dropdown-link-disabled-color: #{$dropdown-dark-link-disabled-color};
+  --#{$prefix}dropdown-header-color: #{$dropdown-dark-header-color};
+  // scss-docs-end dropdown-dark-css-vars
+}
diff --git a/doc/bootstrap/scss/_forms.scss b/doc/bootstrap/scss/_forms.scss
new file mode 100644
index 00000000..7b17d849
--- /dev/null
+++ b/doc/bootstrap/scss/_forms.scss
@@ -0,0 +1,9 @@
+@import "forms/labels";
+@import "forms/form-text";
+@import "forms/form-control";
+@import "forms/form-select";
+@import "forms/form-check";
+@import "forms/form-range";
+@import "forms/floating-labels";
+@import "forms/input-group";
+@import "forms/validation";
diff --git a/doc/bootstrap/scss/_functions.scss b/doc/bootstrap/scss/_functions.scss
new file mode 100644
index 00000000..90296586
--- /dev/null
+++ b/doc/bootstrap/scss/_functions.scss
@@ -0,0 +1,302 @@
+// Bootstrap functions
+//
+// Utility mixins and functions for evaluating source code across our variables, maps, and mixins.
+
+// Ascending
+// Used to evaluate Sass maps like our grid breakpoints.
+@mixin _assert-ascending($map, $map-name) {
+  $prev-key: null;
+  $prev-num: null;
+  @each $key, $num in $map {
+    @if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
+      // Do nothing
+    } @else if not comparable($prev-num, $num) {
+      @warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    } @else if $prev-num >= $num {
+      @warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    }
+    $prev-key: $key;
+    $prev-num: $num;
+  }
+}
+
+// Starts at zero
+// Used to ensure the min-width of the lowest breakpoint starts at 0.
+@mixin _assert-starts-at-zero($map, $map-name: "$grid-breakpoints") {
+  @if length($map) > 0 {
+    $values: map-values($map);
+    $first-value: nth($values, 1);
+    @if $first-value != 0 {
+      @warn "First breakpoint in #{$map-name} must start at 0, but starts at #{$first-value}.";
+    }
+  }
+}
+
+// Colors
+@function to-rgb($value) {
+  @return red($value), green($value), blue($value);
+}
+
+// stylelint-disable scss/dollar-variable-pattern
+@function rgba-css-var($identifier, $target) {
+  @if $identifier == "body" and $target == "bg" {
+    @return rgba(var(--#{$prefix}#{$identifier}-bg-rgb), var(--#{$prefix}#{$target}-opacity));
+  } @if $identifier == "body" and $target == "text" {
+    @return rgba(var(--#{$prefix}#{$identifier}-color-rgb), var(--#{$prefix}#{$target}-opacity));
+  } @else {
+    @return rgba(var(--#{$prefix}#{$identifier}-rgb), var(--#{$prefix}#{$target}-opacity));
+  }
+}
+
+@function map-loop($map, $func, $args...) {
+  $_map: ();
+
+  @each $key, $value in $map {
+    // allow to pass the $key and $value of the map as an function argument
+    $_args: ();
+    @each $arg in $args {
+      $_args: append($_args, if($arg == "$key", $key, if($arg == "$value", $value, $arg)));
+    }
+
+    $_map: map-merge($_map, ($key: call(get-function($func), $_args...)));
+  }
+
+  @return $_map;
+}
+// stylelint-enable scss/dollar-variable-pattern
+
+@function varify($list) {
+  $result: null;
+  @each $entry in $list {
+    $result: append($result, var(--#{$prefix}#{$entry}), space);
+  }
+  @return $result;
+}
+
+// Internal Bootstrap function to turn maps into its negative variant.
+// It prefixes the keys with `n` and makes the value negative.
+@function negativify-map($map) {
+  $result: ();
+  @each $key, $value in $map {
+    @if $key != 0 {
+      $result: map-merge($result, ("n" + $key: (-$value)));
+    }
+  }
+  @return $result;
+}
+
+// Get multiple keys from a sass map
+@function map-get-multiple($map, $values) {
+  $result: ();
+  @each $key, $value in $map {
+    @if (index($values, $key) != null) {
+      $result: map-merge($result, ($key: $value));
+    }
+  }
+  @return $result;
+}
+
+// Merge multiple maps
+@function map-merge-multiple($maps...) {
+  $merged-maps: ();
+
+  @each $map in $maps {
+    $merged-maps: map-merge($merged-maps, $map);
+  }
+  @return $merged-maps;
+}
+
+// Replace `$search` with `$replace` in `$string`
+// Used on our SVG icon backgrounds for custom forms.
+//
+// @author Kitty Giraudel
+// @param {String} $string - Initial string
+// @param {String} $search - Substring to replace
+// @param {String} $replace ('') - New value
+// @return {String} - Updated string
+@function str-replace($string, $search, $replace: "") {
+  $index: str-index($string, $search);
+
+  @if $index {
+    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
+  }
+
+  @return $string;
+}
+
+// See https://codepen.io/kevinweber/pen/dXWoRw
+//
+// Requires the use of quotes around data URIs.
+
+@function escape-svg($string) {
+  @if str-index($string, "data:image/svg+xml") {
+    @each $char, $encoded in $escaped-characters {
+      // Do not escape the url brackets
+      @if str-index($string, "url(") == 1 {
+        $string: url("#{str-replace(str-slice($string, 6, -3), $char, $encoded)}");
+      } @else {
+        $string: str-replace($string, $char, $encoded);
+      }
+    }
+  }
+
+  @return $string;
+}
+
+// Color contrast
+// See https://github.com/twbs/bootstrap/pull/30168
+
+// A list of pre-calculated numbers of pow(divide((divide($value, 255) + .055), 1.055), 2.4). (from 0 to 255)
+// stylelint-disable-next-line scss/dollar-variable-default, scss/dollar-variable-pattern
+$_luminance-list: .0008 .001 .0011 .0013 .0015 .0017 .002 .0022 .0025 .0027 .003 .0033 .0037 .004 .0044 .0048 .0052 .0056 .006 .0065 .007 .0075 .008 .0086 .0091 .0097 .0103 .011 .0116 .0123 .013 .0137 .0144 .0152 .016 .0168 .0176 .0185 .0194 .0203 .0212 .0222 .0232 .0242 .0252 .0262 .0273 .0284 .0296 .0307 .0319 .0331 .0343 .0356 .0369 .0382 .0395 .0409 .0423 .0437 .0452 .0467 .0482 .0497 .0513 .0529 .0545 .0561 .0578 .0595 .0612 .063 .0648 .0666 .0685 .0704 .0723 .0742 .0762 .0782 .0802 .0823 .0844 .0865 .0887 .0908 .0931 .0953 .0976 .0999 .1022 .1046 .107 .1095 .1119 .1144 .117 .1195 .1221 .1248 .1274 .1301 .1329 .1356 .1384 .1413 .1441 .147 .15 .1529 .1559 .159 .162 .1651 .1683 .1714 .1746 .1779 .1812 .1845 .1878 .1912 .1946 .1981 .2016 .2051 .2086 .2122 .2159 .2195 .2232 .227 .2307 .2346 .2384 .2423 .2462 .2502 .2542 .2582 .2623 .2664 .2705 .2747 .2789 .2831 .2874 .2918 .2961 .3005 .305 .3095 .314 .3185 .3231 .3278 .3325 .3372 .3419 .3467 .3515 .3564 .3613 .3663 .3712 .3763 .3813 .3864 .3916 .3968 .402 .4072 .4125 .4179 .4233 .4287 .4342 .4397 .4452 .4508 .4564 .4621 .4678 .4735 .4793 .4851 .491 .4969 .5029 .5089 .5149 .521 .5271 .5333 .5395 .5457 .552 .5583 .5647 .5711 .5776 .5841 .5906 .5972 .6038 .6105 .6172 .624 .6308 .6376 .6445 .6514 .6584 .6654 .6724 .6795 .6867 .6939 .7011 .7084 .7157 .7231 .7305 .7379 .7454 .7529 .7605 .7682 .7758 .7835 .7913 .7991 .807 .8148 .8228 .8308 .8388 .8469 .855 .8632 .8714 .8796 .8879 .8963 .9047 .9131 .9216 .9301 .9387 .9473 .956 .9647 .9734 .9823 .9911 1;
+
+@function color-contrast($background, $color-contrast-dark: $color-contrast-dark, $color-contrast-light: $color-contrast-light, $min-contrast-ratio: $min-contrast-ratio) {
+  $foregrounds: $color-contrast-light, $color-contrast-dark, $white, $black;
+  $max-ratio: 0;
+  $max-ratio-color: null;
+
+  @each $color in $foregrounds {
+    $contrast-ratio: contrast-ratio($background, $color);
+    @if $contrast-ratio > $min-contrast-ratio {
+      @return $color;
+    } @else if $contrast-ratio > $max-ratio {
+      $max-ratio: $contrast-ratio;
+      $max-ratio-color: $color;
+    }
+  }
+
+  @warn "Found no color leading to #{$min-contrast-ratio}:1 contrast ratio against #{$background}...";
+
+  @return $max-ratio-color;
+}
+
+@function contrast-ratio($background, $foreground: $color-contrast-light) {
+  $l1: luminance($background);
+  $l2: luminance(opaque($background, $foreground));
+
+  @return if($l1 > $l2, divide($l1 + .05, $l2 + .05), divide($l2 + .05, $l1 + .05));
+}
+
+// Return WCAG2.1 relative luminance
+// See https://www.w3.org/TR/WCAG/#dfn-relative-luminance
+// See https://www.w3.org/TR/WCAG/#dfn-contrast-ratio
+@function luminance($color) {
+  $rgb: (
+    "r": red($color),
+    "g": green($color),
+    "b": blue($color)
+  );
+
+  @each $name, $value in $rgb {
+    $value: if(divide($value, 255) < .04045, divide(divide($value, 255), 12.92), nth($_luminance-list, $value + 1));
+    $rgb: map-merge($rgb, ($name: $value));
+  }
+
+  @return (map-get($rgb, "r") * .2126) + (map-get($rgb, "g") * .7152) + (map-get($rgb, "b") * .0722);
+}
+
+// Return opaque color
+// opaque(#fff, rgba(0, 0, 0, .5)) => #808080
+@function opaque($background, $foreground) {
+  @return mix(rgba($foreground, 1), $background, opacity($foreground) * 100%);
+}
+
+// scss-docs-start color-functions
+// Tint a color: mix a color with white
+@function tint-color($color, $weight) {
+  @return mix(white, $color, $weight);
+}
+
+// Shade a color: mix a color with black
+@function shade-color($color, $weight) {
+  @return mix(black, $color, $weight);
+}
+
+// Shade the color if the weight is positive, else tint it
+@function shift-color($color, $weight) {
+  @return if($weight > 0, shade-color($color, $weight), tint-color($color, -$weight));
+}
+// scss-docs-end color-functions
+
+// Return valid calc
+@function add($value1, $value2, $return-calc: true) {
+  @if $value1 == null {
+    @return $value2;
+  }
+
+  @if $value2 == null {
+    @return $value1;
+  }
+
+  @if type-of($value1) == number and type-of($value2) == number and comparable($value1, $value2) {
+    @return $value1 + $value2;
+  }
+
+  @return if($return-calc == true, calc(#{$value1} + #{$value2}), $value1 + unquote(" + ") + $value2);
+}
+
+@function subtract($value1, $value2, $return-calc: true) {
+  @if $value1 == null and $value2 == null {
+    @return null;
+  }
+
+  @if $value1 == null {
+    @return -$value2;
+  }
+
+  @if $value2 == null {
+    @return $value1;
+  }
+
+  @if type-of($value1) == number and type-of($value2) == number and comparable($value1, $value2) {
+    @return $value1 - $value2;
+  }
+
+  @if type-of($value2) != number {
+    $value2: unquote("(") + $value2 + unquote(")");
+  }
+
+  @return if($return-calc == true, calc(#{$value1} - #{$value2}), $value1 + unquote(" - ") + $value2);
+}
+
+@function divide($dividend, $divisor, $precision: 10) {
+  $sign: if($dividend > 0 and $divisor > 0 or $dividend < 0 and $divisor < 0, 1, -1);
+  $dividend: abs($dividend);
+  $divisor: abs($divisor);
+  @if $dividend == 0 {
+    @return 0;
+  }
+  @if $divisor == 0 {
+    @error "Cannot divide by 0";
+  }
+  $remainder: $dividend;
+  $result: 0;
+  $factor: 10;
+  @while ($remainder > 0 and $precision >= 0) {
+    $quotient: 0;
+    @while ($remainder >= $divisor) {
+      $remainder: $remainder - $divisor;
+      $quotient: $quotient + 1;
+    }
+    $result: $result * 10 + $quotient;
+    $factor: $factor * .1;
+    $remainder: $remainder * 10;
+    $precision: $precision - 1;
+    @if ($precision < 0 and $remainder >= $divisor * 5) {
+      $result: $result + 1;
+    }
+  }
+  $result: $result * $factor * $sign;
+  $dividend-unit: unit($dividend);
+  $divisor-unit: unit($divisor);
+  $unit-map: (
+    "px": 1px,
+    "rem": 1rem,
+    "em": 1em,
+    "%": 1%
+  );
+  @if ($dividend-unit != $divisor-unit and map-has-key($unit-map, $dividend-unit)) {
+    $result: $result * map-get($unit-map, $dividend-unit);
+  }
+  @return $result;
+}
diff --git a/doc/bootstrap/scss/_grid.scss b/doc/bootstrap/scss/_grid.scss
new file mode 100644
index 00000000..048f8009
--- /dev/null
+++ b/doc/bootstrap/scss/_grid.scss
@@ -0,0 +1,39 @@
+// Row
+//
+// Rows contain your columns.
+
+:root {
+  @each $name, $value in $grid-breakpoints {
+    --#{$prefix}breakpoint-#{$name}: #{$value};
+  }
+}
+
+@if $enable-grid-classes {
+  .row {
+    @include make-row();
+
+    > * {
+      @include make-col-ready();
+    }
+  }
+}
+
+@if $enable-cssgrid {
+  .grid {
+    display: grid;
+    grid-template-rows: repeat(var(--#{$prefix}rows, 1), 1fr);
+    grid-template-columns: repeat(var(--#{$prefix}columns, #{$grid-columns}), 1fr);
+    gap: var(--#{$prefix}gap, #{$grid-gutter-width});
+
+    @include make-cssgrid();
+  }
+}
+
+
+// Columns
+//
+// Common styles for small and large grid columns
+
+@if $enable-grid-classes {
+  @include make-grid-columns();
+}
diff --git a/doc/bootstrap/scss/_helpers.scss b/doc/bootstrap/scss/_helpers.scss
new file mode 100644
index 00000000..13f2752c
--- /dev/null
+++ b/doc/bootstrap/scss/_helpers.scss
@@ -0,0 +1,12 @@
+@import "helpers/clearfix";
+@import "helpers/color-bg";
+@import "helpers/colored-links";
+@import "helpers/focus-ring";
+@import "helpers/icon-link";
+@import "helpers/ratio";
+@import "helpers/position";
+@import "helpers/stacks";
+@import "helpers/visually-hidden";
+@import "helpers/stretched-link";
+@import "helpers/text-truncation";
+@import "helpers/vr";
diff --git a/doc/bootstrap/scss/_images.scss b/doc/bootstrap/scss/_images.scss
new file mode 100644
index 00000000..3d6a1014
--- /dev/null
+++ b/doc/bootstrap/scss/_images.scss
@@ -0,0 +1,42 @@
+// Responsive images (ensure images don't scale beyond their parents)
+//
+// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s.
+// We previously tried the "images are responsive by default" approach in Bootstrap v2,
+// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)
+// which weren't expecting the images within themselves to be involuntarily resized.
+// See also https://github.com/twbs/bootstrap/issues/18178
+.img-fluid {
+  @include img-fluid();
+}
+
+
+// Image thumbnails
+.img-thumbnail {
+  padding: $thumbnail-padding;
+  background-color: $thumbnail-bg;
+  border: $thumbnail-border-width solid $thumbnail-border-color;
+  @include border-radius($thumbnail-border-radius);
+  @include box-shadow($thumbnail-box-shadow);
+
+  // Keep them at most 100% wide
+  @include img-fluid();
+}
+
+//
+// Figures
+//
+
+.figure {
+  // Ensures the caption's text aligns with the image.
+  display: inline-block;
+}
+
+.figure-img {
+  margin-bottom: $spacer * .5;
+  line-height: 1;
+}
+
+.figure-caption {
+  @include font-size($figure-caption-font-size);
+  color: $figure-caption-color;
+}
diff --git a/doc/bootstrap/scss/_list-group.scss b/doc/bootstrap/scss/_list-group.scss
new file mode 100644
index 00000000..455531ee
--- /dev/null
+++ b/doc/bootstrap/scss/_list-group.scss
@@ -0,0 +1,197 @@
+// Base class
+//
+// Easily usable on <ul>, <ol>, or <div>.
+
+.list-group {
+  // scss-docs-start list-group-css-vars
+  --#{$prefix}list-group-color: #{$list-group-color};
+  --#{$prefix}list-group-bg: #{$list-group-bg};
+  --#{$prefix}list-group-border-color: #{$list-group-border-color};
+  --#{$prefix}list-group-border-width: #{$list-group-border-width};
+  --#{$prefix}list-group-border-radius: #{$list-group-border-radius};
+  --#{$prefix}list-group-item-padding-x: #{$list-group-item-padding-x};
+  --#{$prefix}list-group-item-padding-y: #{$list-group-item-padding-y};
+  --#{$prefix}list-group-action-color: #{$list-group-action-color};
+  --#{$prefix}list-group-action-hover-color: #{$list-group-action-hover-color};
+  --#{$prefix}list-group-action-hover-bg: #{$list-group-hover-bg};
+  --#{$prefix}list-group-action-active-color: #{$list-group-action-active-color};
+  --#{$prefix}list-group-action-active-bg: #{$list-group-action-active-bg};
+  --#{$prefix}list-group-disabled-color: #{$list-group-disabled-color};
+  --#{$prefix}list-group-disabled-bg: #{$list-group-disabled-bg};
+  --#{$prefix}list-group-active-color: #{$list-group-active-color};
+  --#{$prefix}list-group-active-bg: #{$list-group-active-bg};
+  --#{$prefix}list-group-active-border-color: #{$list-group-active-border-color};
+  // scss-docs-end list-group-css-vars
+
+  display: flex;
+  flex-direction: column;
+
+  // No need to set list-style: none; since .list-group-item is block level
+  padding-left: 0; // reset padding because ul and ol
+  margin-bottom: 0;
+  @include border-radius(var(--#{$prefix}list-group-border-radius));
+}
+
+.list-group-numbered {
+  list-style-type: none;
+  counter-reset: section;
+
+  > .list-group-item::before {
+    // Increments only this instance of the section counter
+    content: counters(section, ".") ". ";
+    counter-increment: section;
+  }
+}
+
+// Interactive list items
+//
+// Use anchor or button elements instead of `li`s or `div`s to create interactive
+// list items. Includes an extra `.active` modifier class for selected items.
+
+.list-group-item-action {
+  width: 100%; // For `<button>`s (anchors become 100% by default though)
+  color: var(--#{$prefix}list-group-action-color);
+  text-align: inherit; // For `<button>`s (anchors inherit)
+
+  // Hover state
+  &:hover,
+  &:focus {
+    z-index: 1; // Place hover/focus items above their siblings for proper border styling
+    color: var(--#{$prefix}list-group-action-hover-color);
+    text-decoration: none;
+    background-color: var(--#{$prefix}list-group-action-hover-bg);
+  }
+
+  &:active {
+    color: var(--#{$prefix}list-group-action-active-color);
+    background-color: var(--#{$prefix}list-group-action-active-bg);
+  }
+}
+
+// Individual list items
+//
+// Use on `li`s or `div`s within the `.list-group` parent.
+
+.list-group-item {
+  position: relative;
+  display: block;
+  padding: var(--#{$prefix}list-group-item-padding-y) var(--#{$prefix}list-group-item-padding-x);
+  color: var(--#{$prefix}list-group-color);
+  text-decoration: if($link-decoration == none, null, none);
+  background-color: var(--#{$prefix}list-group-bg);
+  border: var(--#{$prefix}list-group-border-width) solid var(--#{$prefix}list-group-border-color);
+
+  &:first-child {
+    @include border-top-radius(inherit);
+  }
+
+  &:last-child {
+    @include border-bottom-radius(inherit);
+  }
+
+  &.disabled,
+  &:disabled {
+    color: var(--#{$prefix}list-group-disabled-color);
+    pointer-events: none;
+    background-color: var(--#{$prefix}list-group-disabled-bg);
+  }
+
+  // Include both here for `<a>`s and `<button>`s
+  &.active {
+    z-index: 2; // Place active items above their siblings for proper border styling
+    color: var(--#{$prefix}list-group-active-color);
+    background-color: var(--#{$prefix}list-group-active-bg);
+    border-color: var(--#{$prefix}list-group-active-border-color);
+  }
+
+  // stylelint-disable-next-line scss/selector-no-redundant-nesting-selector
+  & + .list-group-item {
+    border-top-width: 0;
+
+    &.active {
+      margin-top: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
+      border-top-width: var(--#{$prefix}list-group-border-width);
+    }
+  }
+}
+
+// Horizontal
+//
+// Change the layout of list group items from vertical (default) to horizontal.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .list-group-horizontal#{$infix} {
+      flex-direction: row;
+
+      > .list-group-item {
+        &:first-child:not(:last-child) {
+          @include border-bottom-start-radius(var(--#{$prefix}list-group-border-radius));
+          @include border-top-end-radius(0);
+        }
+
+        &:last-child:not(:first-child) {
+          @include border-top-end-radius(var(--#{$prefix}list-group-border-radius));
+          @include border-bottom-start-radius(0);
+        }
+
+        &.active {
+          margin-top: 0;
+        }
+
+        + .list-group-item {
+          border-top-width: var(--#{$prefix}list-group-border-width);
+          border-left-width: 0;
+
+          &.active {
+            margin-left: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
+            border-left-width: var(--#{$prefix}list-group-border-width);
+          }
+        }
+      }
+    }
+  }
+}
+
+
+// Flush list items
+//
+// Remove borders and border-radius to keep list group items edge-to-edge. Most
+// useful within other components (e.g., cards).
+
+.list-group-flush {
+  @include border-radius(0);
+
+  > .list-group-item {
+    border-width: 0 0 var(--#{$prefix}list-group-border-width);
+
+    &:last-child {
+      border-bottom-width: 0;
+    }
+  }
+}
+
+
+// scss-docs-start list-group-modifiers
+// List group contextual variants
+//
+// Add modifier classes to change text and background color on individual items.
+// Organizationally, this must come after the `:hover` states.
+
+@each $state in map-keys($theme-colors) {
+  .list-group-item-#{$state} {
+    --#{$prefix}list-group-color: var(--#{$prefix}#{$state}-text-emphasis);
+    --#{$prefix}list-group-bg: var(--#{$prefix}#{$state}-bg-subtle);
+    --#{$prefix}list-group-border-color: var(--#{$prefix}#{$state}-border-subtle);
+    --#{$prefix}list-group-action-hover-color: var(--#{$prefix}emphasis-color);
+    --#{$prefix}list-group-action-hover-bg: var(--#{$prefix}#{$state}-border-subtle);
+    --#{$prefix}list-group-action-active-color: var(--#{$prefix}emphasis-color);
+    --#{$prefix}list-group-action-active-bg: var(--#{$prefix}#{$state}-border-subtle);
+    --#{$prefix}list-group-active-color: var(--#{$prefix}#{$state}-bg-subtle);
+    --#{$prefix}list-group-active-bg: var(--#{$prefix}#{$state}-text-emphasis);
+    --#{$prefix}list-group-active-border-color: var(--#{$prefix}#{$state}-text-emphasis);
+  }
+}
+// scss-docs-end list-group-modifiers
diff --git a/doc/bootstrap/scss/_maps.scss b/doc/bootstrap/scss/_maps.scss
new file mode 100644
index 00000000..68ee421c
--- /dev/null
+++ b/doc/bootstrap/scss/_maps.scss
@@ -0,0 +1,174 @@
+// Re-assigned maps
+//
+// Placed here so that others can override the default Sass maps and see automatic updates to utilities and more.
+
+// scss-docs-start theme-colors-rgb
+$theme-colors-rgb: map-loop($theme-colors, to-rgb, "$value") !default;
+// scss-docs-end theme-colors-rgb
+
+// scss-docs-start theme-text-map
+$theme-colors-text: (
+  "primary": $primary-text-emphasis,
+  "secondary": $secondary-text-emphasis,
+  "success": $success-text-emphasis,
+  "info": $info-text-emphasis,
+  "warning": $warning-text-emphasis,
+  "danger": $danger-text-emphasis,
+  "light": $light-text-emphasis,
+  "dark": $dark-text-emphasis,
+) !default;
+// scss-docs-end theme-text-map
+
+// scss-docs-start theme-bg-subtle-map
+$theme-colors-bg-subtle: (
+  "primary": $primary-bg-subtle,
+  "secondary": $secondary-bg-subtle,
+  "success": $success-bg-subtle,
+  "info": $info-bg-subtle,
+  "warning": $warning-bg-subtle,
+  "danger": $danger-bg-subtle,
+  "light": $light-bg-subtle,
+  "dark": $dark-bg-subtle,
+) !default;
+// scss-docs-end theme-bg-subtle-map
+
+// scss-docs-start theme-border-subtle-map
+$theme-colors-border-subtle: (
+  "primary": $primary-border-subtle,
+  "secondary": $secondary-border-subtle,
+  "success": $success-border-subtle,
+  "info": $info-border-subtle,
+  "warning": $warning-border-subtle,
+  "danger": $danger-border-subtle,
+  "light": $light-border-subtle,
+  "dark": $dark-border-subtle,
+) !default;
+// scss-docs-end theme-border-subtle-map
+
+$theme-colors-text-dark: null !default;
+$theme-colors-bg-subtle-dark: null !default;
+$theme-colors-border-subtle-dark: null !default;
+
+@if $enable-dark-mode {
+  // scss-docs-start theme-text-dark-map
+  $theme-colors-text-dark: (
+    "primary": $primary-text-emphasis-dark,
+    "secondary": $secondary-text-emphasis-dark,
+    "success": $success-text-emphasis-dark,
+    "info": $info-text-emphasis-dark,
+    "warning": $warning-text-emphasis-dark,
+    "danger": $danger-text-emphasis-dark,
+    "light": $light-text-emphasis-dark,
+    "dark": $dark-text-emphasis-dark,
+  ) !default;
+  // scss-docs-end theme-text-dark-map
+
+  // scss-docs-start theme-bg-subtle-dark-map
+  $theme-colors-bg-subtle-dark: (
+    "primary": $primary-bg-subtle-dark,
+    "secondary": $secondary-bg-subtle-dark,
+    "success": $success-bg-subtle-dark,
+    "info": $info-bg-subtle-dark,
+    "warning": $warning-bg-subtle-dark,
+    "danger": $danger-bg-subtle-dark,
+    "light": $light-bg-subtle-dark,
+    "dark": $dark-bg-subtle-dark,
+  ) !default;
+  // scss-docs-end theme-bg-subtle-dark-map
+
+  // scss-docs-start theme-border-subtle-dark-map
+  $theme-colors-border-subtle-dark: (
+    "primary": $primary-border-subtle-dark,
+    "secondary": $secondary-border-subtle-dark,
+    "success": $success-border-subtle-dark,
+    "info": $info-border-subtle-dark,
+    "warning": $warning-border-subtle-dark,
+    "danger": $danger-border-subtle-dark,
+    "light": $light-border-subtle-dark,
+    "dark": $dark-border-subtle-dark,
+  ) !default;
+  // scss-docs-end theme-border-subtle-dark-map
+}
+
+// Utilities maps
+//
+// Extends the default `$theme-colors` maps to help create our utilities.
+
+// Come v6, we'll de-dupe these variables. Until then, for backward compatibility, we keep them to reassign.
+// scss-docs-start utilities-colors
+$utilities-colors: $theme-colors-rgb !default;
+// scss-docs-end utilities-colors
+
+// scss-docs-start utilities-text-colors
+$utilities-text: map-merge(
+  $utilities-colors,
+  (
+    "black": to-rgb($black),
+    "white": to-rgb($white),
+    "body": to-rgb($body-color)
+  )
+) !default;
+$utilities-text-colors: map-loop($utilities-text, rgba-css-var, "$key", "text") !default;
+
+$utilities-text-emphasis-colors: (
+  "primary-emphasis": var(--#{$prefix}primary-text-emphasis),
+  "secondary-emphasis": var(--#{$prefix}secondary-text-emphasis),
+  "success-emphasis": var(--#{$prefix}success-text-emphasis),
+  "info-emphasis": var(--#{$prefix}info-text-emphasis),
+  "warning-emphasis": var(--#{$prefix}warning-text-emphasis),
+  "danger-emphasis": var(--#{$prefix}danger-text-emphasis),
+  "light-emphasis": var(--#{$prefix}light-text-emphasis),
+  "dark-emphasis": var(--#{$prefix}dark-text-emphasis)
+) !default;
+// scss-docs-end utilities-text-colors
+
+// scss-docs-start utilities-bg-colors
+$utilities-bg: map-merge(
+  $utilities-colors,
+  (
+    "black": to-rgb($black),
+    "white": to-rgb($white),
+    "body": to-rgb($body-bg)
+  )
+) !default;
+$utilities-bg-colors: map-loop($utilities-bg, rgba-css-var, "$key", "bg") !default;
+
+$utilities-bg-subtle: (
+  "primary-subtle": var(--#{$prefix}primary-bg-subtle),
+  "secondary-subtle": var(--#{$prefix}secondary-bg-subtle),
+  "success-subtle": var(--#{$prefix}success-bg-subtle),
+  "info-subtle": var(--#{$prefix}info-bg-subtle),
+  "warning-subtle": var(--#{$prefix}warning-bg-subtle),
+  "danger-subtle": var(--#{$prefix}danger-bg-subtle),
+  "light-subtle": var(--#{$prefix}light-bg-subtle),
+  "dark-subtle": var(--#{$prefix}dark-bg-subtle)
+) !default;
+// scss-docs-end utilities-bg-colors
+
+// scss-docs-start utilities-border-colors
+$utilities-border: map-merge(
+  $utilities-colors,
+  (
+    "black": to-rgb($black),
+    "white": to-rgb($white)
+  )
+) !default;
+$utilities-border-colors: map-loop($utilities-border, rgba-css-var, "$key", "border") !default;
+
+$utilities-border-subtle: (
+  "primary-subtle": var(--#{$prefix}primary-border-subtle),
+  "secondary-subtle": var(--#{$prefix}secondary-border-subtle),
+  "success-subtle": var(--#{$prefix}success-border-subtle),
+  "info-subtle": var(--#{$prefix}info-border-subtle),
+  "warning-subtle": var(--#{$prefix}warning-border-subtle),
+  "danger-subtle": var(--#{$prefix}danger-border-subtle),
+  "light-subtle": var(--#{$prefix}light-border-subtle),
+  "dark-subtle": var(--#{$prefix}dark-border-subtle)
+) !default;
+// scss-docs-end utilities-border-colors
+
+$utilities-links-underline: map-loop($utilities-colors, rgba-css-var, "$key", "link-underline") !default;
+
+$negative-spacers: if($enable-negative-margins, negativify-map($spacers), null) !default;
+
+$gutters: $spacers !default;
diff --git a/doc/bootstrap/scss/_mixins.scss b/doc/bootstrap/scss/_mixins.scss
new file mode 100644
index 00000000..e1e130b1
--- /dev/null
+++ b/doc/bootstrap/scss/_mixins.scss
@@ -0,0 +1,42 @@
+// Toggles
+//
+// Used in conjunction with global variables to enable certain theme features.
+
+// Vendor
+@import "vendor/rfs";
+
+// Deprecate
+@import "mixins/deprecate";
+
+// Helpers
+@import "mixins/breakpoints";
+@import "mixins/color-mode";
+@import "mixins/color-scheme";
+@import "mixins/image";
+@import "mixins/resize";
+@import "mixins/visually-hidden";
+@import "mixins/reset-text";
+@import "mixins/text-truncate";
+
+// Utilities
+@import "mixins/utilities";
+
+// Components
+@import "mixins/backdrop";
+@import "mixins/buttons";
+@import "mixins/caret";
+@import "mixins/pagination";
+@import "mixins/lists";
+@import "mixins/forms";
+@import "mixins/table-variants";
+
+// Skins
+@import "mixins/border-radius";
+@import "mixins/box-shadow";
+@import "mixins/gradients";
+@import "mixins/transition";
+
+// Layout
+@import "mixins/clearfix";
+@import "mixins/container";
+@import "mixins/grid";
diff --git a/doc/bootstrap/scss/_modal.scss b/doc/bootstrap/scss/_modal.scss
new file mode 100644
index 00000000..494db94e
--- /dev/null
+++ b/doc/bootstrap/scss/_modal.scss
@@ -0,0 +1,236 @@
+// stylelint-disable function-disallowed-list
+
+// .modal-open      - body class for killing the scroll
+// .modal           - container to scroll within
+// .modal-dialog    - positioning shell for the actual modal
+// .modal-content   - actual modal w/ bg and corners and stuff
+
+
+// Container that the modal scrolls within
+.modal {
+  // scss-docs-start modal-css-vars
+  --#{$prefix}modal-zindex: #{$zindex-modal};
+  --#{$prefix}modal-width: #{$modal-md};
+  --#{$prefix}modal-padding: #{$modal-inner-padding};
+  --#{$prefix}modal-margin: #{$modal-dialog-margin};
+  --#{$prefix}modal-color: #{$modal-content-color};
+  --#{$prefix}modal-bg: #{$modal-content-bg};
+  --#{$prefix}modal-border-color: #{$modal-content-border-color};
+  --#{$prefix}modal-border-width: #{$modal-content-border-width};
+  --#{$prefix}modal-border-radius: #{$modal-content-border-radius};
+  --#{$prefix}modal-box-shadow: #{$modal-content-box-shadow-xs};
+  --#{$prefix}modal-inner-border-radius: #{$modal-content-inner-border-radius};
+  --#{$prefix}modal-header-padding-x: #{$modal-header-padding-x};
+  --#{$prefix}modal-header-padding-y: #{$modal-header-padding-y};
+  --#{$prefix}modal-header-padding: #{$modal-header-padding}; // Todo in v6: Split this padding into x and y
+  --#{$prefix}modal-header-border-color: #{$modal-header-border-color};
+  --#{$prefix}modal-header-border-width: #{$modal-header-border-width};
+  --#{$prefix}modal-title-line-height: #{$modal-title-line-height};
+  --#{$prefix}modal-footer-gap: #{$modal-footer-margin-between};
+  --#{$prefix}modal-footer-bg: #{$modal-footer-bg};
+  --#{$prefix}modal-footer-border-color: #{$modal-footer-border-color};
+  --#{$prefix}modal-footer-border-width: #{$modal-footer-border-width};
+  // scss-docs-end modal-css-vars
+
+  position: fixed;
+  top: 0;
+  left: 0;
+  z-index: var(--#{$prefix}modal-zindex);
+  display: none;
+  width: 100%;
+  height: 100%;
+  overflow-x: hidden;
+  overflow-y: auto;
+  // Prevent Chrome on Windows from adding a focus outline. For details, see
+  // https://github.com/twbs/bootstrap/pull/10951.
+  outline: 0;
+  // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
+  // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
+  // See also https://github.com/twbs/bootstrap/issues/17695
+}
+
+// Shell div to position the modal with bottom padding
+.modal-dialog {
+  position: relative;
+  width: auto;
+  margin: var(--#{$prefix}modal-margin);
+  // allow clicks to pass through for custom click handling to close modal
+  pointer-events: none;
+
+  // When fading in the modal, animate it to slide down
+  .modal.fade & {
+    @include transition($modal-transition);
+    transform: $modal-fade-transform;
+  }
+  .modal.show & {
+    transform: $modal-show-transform;
+  }
+
+  // When trying to close, animate focus to scale
+  .modal.modal-static & {
+    transform: $modal-scale-transform;
+  }
+}
+
+.modal-dialog-scrollable {
+  height: calc(100% - var(--#{$prefix}modal-margin) * 2);
+
+  .modal-content {
+    max-height: 100%;
+    overflow: hidden;
+  }
+
+  .modal-body {
+    overflow-y: auto;
+  }
+}
+
+.modal-dialog-centered {
+  display: flex;
+  align-items: center;
+  min-height: calc(100% - var(--#{$prefix}modal-margin) * 2);
+}
+
+// Actual modal
+.modal-content {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
+  // counteract the pointer-events: none; in the .modal-dialog
+  color: var(--#{$prefix}modal-color);
+  pointer-events: auto;
+  background-color: var(--#{$prefix}modal-bg);
+  background-clip: padding-box;
+  border: var(--#{$prefix}modal-border-width) solid var(--#{$prefix}modal-border-color);
+  @include border-radius(var(--#{$prefix}modal-border-radius));
+  @include box-shadow(var(--#{$prefix}modal-box-shadow));
+  // Remove focus outline from opened modal
+  outline: 0;
+}
+
+// Modal background
+.modal-backdrop {
+  // scss-docs-start modal-backdrop-css-vars
+  --#{$prefix}backdrop-zindex: #{$zindex-modal-backdrop};
+  --#{$prefix}backdrop-bg: #{$modal-backdrop-bg};
+  --#{$prefix}backdrop-opacity: #{$modal-backdrop-opacity};
+  // scss-docs-end modal-backdrop-css-vars
+
+  @include overlay-backdrop(var(--#{$prefix}backdrop-zindex), var(--#{$prefix}backdrop-bg), var(--#{$prefix}backdrop-opacity));
+}
+
+// Modal header
+// Top section of the modal w/ title and dismiss
+.modal-header {
+  display: flex;
+  flex-shrink: 0;
+  align-items: center;
+  padding: var(--#{$prefix}modal-header-padding);
+  border-bottom: var(--#{$prefix}modal-header-border-width) solid var(--#{$prefix}modal-header-border-color);
+  @include border-top-radius(var(--#{$prefix}modal-inner-border-radius));
+
+  .btn-close {
+    padding: calc(var(--#{$prefix}modal-header-padding-y) * .5) calc(var(--#{$prefix}modal-header-padding-x) * .5);
+    margin: calc(-.5 * var(--#{$prefix}modal-header-padding-y)) calc(-.5 * var(--#{$prefix}modal-header-padding-x)) calc(-.5 * var(--#{$prefix}modal-header-padding-y)) auto;
+  }
+}
+
+// Title text within header
+.modal-title {
+  margin-bottom: 0;
+  line-height: var(--#{$prefix}modal-title-line-height);
+}
+
+// Modal body
+// Where all modal content resides (sibling of .modal-header and .modal-footer)
+.modal-body {
+  position: relative;
+  // Enable `flex-grow: 1` so that the body take up as much space as possible
+  // when there should be a fixed height on `.modal-dialog`.
+  flex: 1 1 auto;
+  padding: var(--#{$prefix}modal-padding);
+}
+
+// Footer (for actions)
+.modal-footer {
+  display: flex;
+  flex-shrink: 0;
+  flex-wrap: wrap;
+  align-items: center; // vertically center
+  justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
+  padding: calc(var(--#{$prefix}modal-padding) - var(--#{$prefix}modal-footer-gap) * .5);
+  background-color: var(--#{$prefix}modal-footer-bg);
+  border-top: var(--#{$prefix}modal-footer-border-width) solid var(--#{$prefix}modal-footer-border-color);
+  @include border-bottom-radius(var(--#{$prefix}modal-inner-border-radius));
+
+  // Place margin between footer elements
+  // This solution is far from ideal because of the universal selector usage,
+  // but is needed to fix https://github.com/twbs/bootstrap/issues/24800
+  > * {
+    margin: calc(var(--#{$prefix}modal-footer-gap) * .5); // Todo in v6: replace with gap on parent class
+  }
+}
+
+// Scale up the modal
+@include media-breakpoint-up(sm) {
+  .modal {
+    --#{$prefix}modal-margin: #{$modal-dialog-margin-y-sm-up};
+    --#{$prefix}modal-box-shadow: #{$modal-content-box-shadow-sm-up};
+  }
+
+  // Automatically set modal's width for larger viewports
+  .modal-dialog {
+    max-width: var(--#{$prefix}modal-width);
+    margin-right: auto;
+    margin-left: auto;
+  }
+
+  .modal-sm {
+    --#{$prefix}modal-width: #{$modal-sm};
+  }
+}
+
+@include media-breakpoint-up(lg) {
+  .modal-lg,
+  .modal-xl {
+    --#{$prefix}modal-width: #{$modal-lg};
+  }
+}
+
+@include media-breakpoint-up(xl) {
+  .modal-xl {
+    --#{$prefix}modal-width: #{$modal-xl};
+  }
+}
+
+// scss-docs-start modal-fullscreen-loop
+@each $breakpoint in map-keys($grid-breakpoints) {
+  $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+  $postfix: if($infix != "", $infix + "-down", "");
+
+  @include media-breakpoint-down($breakpoint) {
+    .modal-fullscreen#{$postfix} {
+      width: 100vw;
+      max-width: none;
+      height: 100%;
+      margin: 0;
+
+      .modal-content {
+        height: 100%;
+        border: 0;
+        @include border-radius(0);
+      }
+
+      .modal-header,
+      .modal-footer {
+        @include border-radius(0);
+      }
+
+      .modal-body {
+        overflow-y: auto;
+      }
+    }
+  }
+}
+// scss-docs-end modal-fullscreen-loop
diff --git a/doc/bootstrap/scss/_nav.scss b/doc/bootstrap/scss/_nav.scss
new file mode 100644
index 00000000..ff073d36
--- /dev/null
+++ b/doc/bootstrap/scss/_nav.scss
@@ -0,0 +1,197 @@
+// Base class
+//
+// Kickstart any navigation component with a set of style resets. Works with
+// `<nav>`s, `<ul>`s or `<ol>`s.
+
+.nav {
+  // scss-docs-start nav-css-vars
+  --#{$prefix}nav-link-padding-x: #{$nav-link-padding-x};
+  --#{$prefix}nav-link-padding-y: #{$nav-link-padding-y};
+  @include rfs($nav-link-font-size, --#{$prefix}nav-link-font-size);
+  --#{$prefix}nav-link-font-weight: #{$nav-link-font-weight};
+  --#{$prefix}nav-link-color: #{$nav-link-color};
+  --#{$prefix}nav-link-hover-color: #{$nav-link-hover-color};
+  --#{$prefix}nav-link-disabled-color: #{$nav-link-disabled-color};
+  // scss-docs-end nav-css-vars
+
+  display: flex;
+  flex-wrap: wrap;
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+}
+
+.nav-link {
+  display: block;
+  padding: var(--#{$prefix}nav-link-padding-y) var(--#{$prefix}nav-link-padding-x);
+  @include font-size(var(--#{$prefix}nav-link-font-size));
+  font-weight: var(--#{$prefix}nav-link-font-weight);
+  color: var(--#{$prefix}nav-link-color);
+  text-decoration: if($link-decoration == none, null, none);
+  background: none;
+  border: 0;
+  @include transition($nav-link-transition);
+
+  &:hover,
+  &:focus {
+    color: var(--#{$prefix}nav-link-hover-color);
+    text-decoration: if($link-hover-decoration == underline, none, null);
+  }
+
+  &:focus-visible {
+    outline: 0;
+    box-shadow: $nav-link-focus-box-shadow;
+  }
+
+  // Disabled state lightens text
+  &.disabled,
+  &:disabled {
+    color: var(--#{$prefix}nav-link-disabled-color);
+    pointer-events: none;
+    cursor: default;
+  }
+}
+
+//
+// Tabs
+//
+
+.nav-tabs {
+  // scss-docs-start nav-tabs-css-vars
+  --#{$prefix}nav-tabs-border-width: #{$nav-tabs-border-width};
+  --#{$prefix}nav-tabs-border-color: #{$nav-tabs-border-color};
+  --#{$prefix}nav-tabs-border-radius: #{$nav-tabs-border-radius};
+  --#{$prefix}nav-tabs-link-hover-border-color: #{$nav-tabs-link-hover-border-color};
+  --#{$prefix}nav-tabs-link-active-color: #{$nav-tabs-link-active-color};
+  --#{$prefix}nav-tabs-link-active-bg: #{$nav-tabs-link-active-bg};
+  --#{$prefix}nav-tabs-link-active-border-color: #{$nav-tabs-link-active-border-color};
+  // scss-docs-end nav-tabs-css-vars
+
+  border-bottom: var(--#{$prefix}nav-tabs-border-width) solid var(--#{$prefix}nav-tabs-border-color);
+
+  .nav-link {
+    margin-bottom: calc(-1 * var(--#{$prefix}nav-tabs-border-width)); // stylelint-disable-line function-disallowed-list
+    border: var(--#{$prefix}nav-tabs-border-width) solid transparent;
+    @include border-top-radius(var(--#{$prefix}nav-tabs-border-radius));
+
+    &:hover,
+    &:focus {
+      // Prevents active .nav-link tab overlapping focus outline of previous/next .nav-link
+      isolation: isolate;
+      border-color: var(--#{$prefix}nav-tabs-link-hover-border-color);
+    }
+  }
+
+  .nav-link.active,
+  .nav-item.show .nav-link {
+    color: var(--#{$prefix}nav-tabs-link-active-color);
+    background-color: var(--#{$prefix}nav-tabs-link-active-bg);
+    border-color: var(--#{$prefix}nav-tabs-link-active-border-color);
+  }
+
+  .dropdown-menu {
+    // Make dropdown border overlap tab border
+    margin-top: calc(-1 * var(--#{$prefix}nav-tabs-border-width)); // stylelint-disable-line function-disallowed-list
+    // Remove the top rounded corners here since there is a hard edge above the menu
+    @include border-top-radius(0);
+  }
+}
+
+
+//
+// Pills
+//
+
+.nav-pills {
+  // scss-docs-start nav-pills-css-vars
+  --#{$prefix}nav-pills-border-radius: #{$nav-pills-border-radius};
+  --#{$prefix}nav-pills-link-active-color: #{$nav-pills-link-active-color};
+  --#{$prefix}nav-pills-link-active-bg: #{$nav-pills-link-active-bg};
+  // scss-docs-end nav-pills-css-vars
+
+  .nav-link {
+    @include border-radius(var(--#{$prefix}nav-pills-border-radius));
+  }
+
+  .nav-link.active,
+  .show > .nav-link {
+    color: var(--#{$prefix}nav-pills-link-active-color);
+    @include gradient-bg(var(--#{$prefix}nav-pills-link-active-bg));
+  }
+}
+
+
+//
+// Underline
+//
+
+.nav-underline {
+  // scss-docs-start nav-underline-css-vars
+  --#{$prefix}nav-underline-gap: #{$nav-underline-gap};
+  --#{$prefix}nav-underline-border-width: #{$nav-underline-border-width};
+  --#{$prefix}nav-underline-link-active-color: #{$nav-underline-link-active-color};
+  // scss-docs-end nav-underline-css-vars
+
+  gap: var(--#{$prefix}nav-underline-gap);
+
+  .nav-link {
+    padding-right: 0;
+    padding-left: 0;
+    border-bottom: var(--#{$prefix}nav-underline-border-width) solid transparent;
+
+    &:hover,
+    &:focus {
+      border-bottom-color: currentcolor;
+    }
+  }
+
+  .nav-link.active,
+  .show > .nav-link {
+    font-weight: $font-weight-bold;
+    color: var(--#{$prefix}nav-underline-link-active-color);
+    border-bottom-color: currentcolor;
+  }
+}
+
+
+//
+// Justified variants
+//
+
+.nav-fill {
+  > .nav-link,
+  .nav-item {
+    flex: 1 1 auto;
+    text-align: center;
+  }
+}
+
+.nav-justified {
+  > .nav-link,
+  .nav-item {
+    flex-basis: 0;
+    flex-grow: 1;
+    text-align: center;
+  }
+}
+
+.nav-fill,
+.nav-justified {
+  .nav-item .nav-link {
+    width: 100%; // Make sure button will grow
+  }
+}
+
+
+// Tabbable tabs
+//
+// Hide tabbable panes to start, show them when `.active`
+
+.tab-content {
+  > .tab-pane {
+    display: none;
+  }
+  > .active {
+    display: block;
+  }
+}
diff --git a/doc/bootstrap/scss/_navbar.scss b/doc/bootstrap/scss/_navbar.scss
new file mode 100644
index 00000000..71619382
--- /dev/null
+++ b/doc/bootstrap/scss/_navbar.scss
@@ -0,0 +1,289 @@
+// Navbar
+//
+// Provide a static navbar from which we expand to create full-width, fixed, and
+// other navbar variations.
+
+.navbar {
+  // scss-docs-start navbar-css-vars
+  --#{$prefix}navbar-padding-x: #{if($navbar-padding-x == null, 0, $navbar-padding-x)};
+  --#{$prefix}navbar-padding-y: #{$navbar-padding-y};
+  --#{$prefix}navbar-color: #{$navbar-light-color};
+  --#{$prefix}navbar-hover-color: #{$navbar-light-hover-color};
+  --#{$prefix}navbar-disabled-color: #{$navbar-light-disabled-color};
+  --#{$prefix}navbar-active-color: #{$navbar-light-active-color};
+  --#{$prefix}navbar-brand-padding-y: #{$navbar-brand-padding-y};
+  --#{$prefix}navbar-brand-margin-end: #{$navbar-brand-margin-end};
+  --#{$prefix}navbar-brand-font-size: #{$navbar-brand-font-size};
+  --#{$prefix}navbar-brand-color: #{$navbar-light-brand-color};
+  --#{$prefix}navbar-brand-hover-color: #{$navbar-light-brand-hover-color};
+  --#{$prefix}navbar-nav-link-padding-x: #{$navbar-nav-link-padding-x};
+  --#{$prefix}navbar-toggler-padding-y: #{$navbar-toggler-padding-y};
+  --#{$prefix}navbar-toggler-padding-x: #{$navbar-toggler-padding-x};
+  --#{$prefix}navbar-toggler-font-size: #{$navbar-toggler-font-size};
+  --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-light-toggler-icon-bg)};
+  --#{$prefix}navbar-toggler-border-color: #{$navbar-light-toggler-border-color};
+  --#{$prefix}navbar-toggler-border-radius: #{$navbar-toggler-border-radius};
+  --#{$prefix}navbar-toggler-focus-width: #{$navbar-toggler-focus-width};
+  --#{$prefix}navbar-toggler-transition: #{$navbar-toggler-transition};
+  // scss-docs-end navbar-css-vars
+
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // allow us to do the line break for collapsing content
+  align-items: center;
+  justify-content: space-between; // space out brand from logo
+  padding: var(--#{$prefix}navbar-padding-y) var(--#{$prefix}navbar-padding-x);
+  @include gradient-bg();
+
+  // Because flex properties aren't inherited, we need to redeclare these first
+  // few properties so that content nested within behave properly.
+  // The `flex-wrap` property is inherited to simplify the expanded navbars
+  %container-flex-properties {
+    display: flex;
+    flex-wrap: inherit;
+    align-items: center;
+    justify-content: space-between;
+  }
+
+  > .container,
+  > .container-fluid {
+    @extend %container-flex-properties;
+  }
+
+  @each $breakpoint, $container-max-width in $container-max-widths {
+    > .container#{breakpoint-infix($breakpoint, $container-max-widths)} {
+      @extend %container-flex-properties;
+    }
+  }
+}
+
+
+// Navbar brand
+//
+// Used for brand, project, or site names.
+
+.navbar-brand {
+  padding-top: var(--#{$prefix}navbar-brand-padding-y);
+  padding-bottom: var(--#{$prefix}navbar-brand-padding-y);
+  margin-right: var(--#{$prefix}navbar-brand-margin-end);
+  @include font-size(var(--#{$prefix}navbar-brand-font-size));
+  color: var(--#{$prefix}navbar-brand-color);
+  text-decoration: if($link-decoration == none, null, none);
+  white-space: nowrap;
+
+  &:hover,
+  &:focus {
+    color: var(--#{$prefix}navbar-brand-hover-color);
+    text-decoration: if($link-hover-decoration == underline, none, null);
+  }
+}
+
+
+// Navbar nav
+//
+// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
+
+.navbar-nav {
+  // scss-docs-start navbar-nav-css-vars
+  --#{$prefix}nav-link-padding-x: 0;
+  --#{$prefix}nav-link-padding-y: #{$nav-link-padding-y};
+  @include rfs($nav-link-font-size, --#{$prefix}nav-link-font-size);
+  --#{$prefix}nav-link-font-weight: #{$nav-link-font-weight};
+  --#{$prefix}nav-link-color: var(--#{$prefix}navbar-color);
+  --#{$prefix}nav-link-hover-color: var(--#{$prefix}navbar-hover-color);
+  --#{$prefix}nav-link-disabled-color: var(--#{$prefix}navbar-disabled-color);
+  // scss-docs-end navbar-nav-css-vars
+
+  display: flex;
+  flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+
+  .nav-link {
+    &.active,
+    &.show {
+      color: var(--#{$prefix}navbar-active-color);
+    }
+  }
+
+  .dropdown-menu {
+    position: static;
+  }
+}
+
+
+// Navbar text
+//
+//
+
+.navbar-text {
+  padding-top: $nav-link-padding-y;
+  padding-bottom: $nav-link-padding-y;
+  color: var(--#{$prefix}navbar-color);
+
+  a,
+  a:hover,
+  a:focus  {
+    color: var(--#{$prefix}navbar-active-color);
+  }
+}
+
+
+// Responsive navbar
+//
+// Custom styles for responsive collapsing and toggling of navbar contents.
+// Powered by the collapse Bootstrap JavaScript plugin.
+
+// When collapsed, prevent the toggleable navbar contents from appearing in
+// the default flexbox row orientation. Requires the use of `flex-wrap: wrap`
+// on the `.navbar` parent.
+.navbar-collapse {
+  flex-basis: 100%;
+  flex-grow: 1;
+  // For always expanded or extra full navbars, ensure content aligns itself
+  // properly vertically. Can be easily overridden with flex utilities.
+  align-items: center;
+}
+
+// Button for toggling the navbar when in its collapsed state
+.navbar-toggler {
+  padding: var(--#{$prefix}navbar-toggler-padding-y) var(--#{$prefix}navbar-toggler-padding-x);
+  @include font-size(var(--#{$prefix}navbar-toggler-font-size));
+  line-height: 1;
+  color: var(--#{$prefix}navbar-color);
+  background-color: transparent; // remove default button style
+  border: var(--#{$prefix}border-width) solid var(--#{$prefix}navbar-toggler-border-color); // remove default button style
+  @include border-radius(var(--#{$prefix}navbar-toggler-border-radius));
+  @include transition(var(--#{$prefix}navbar-toggler-transition));
+
+  &:hover {
+    text-decoration: none;
+  }
+
+  &:focus {
+    text-decoration: none;
+    outline: 0;
+    box-shadow: 0 0 0 var(--#{$prefix}navbar-toggler-focus-width);
+  }
+}
+
+// Keep as a separate element so folks can easily override it with another icon
+// or image file as needed.
+.navbar-toggler-icon {
+  display: inline-block;
+  width: 1.5em;
+  height: 1.5em;
+  vertical-align: middle;
+  background-image: var(--#{$prefix}navbar-toggler-icon-bg);
+  background-repeat: no-repeat;
+  background-position: center;
+  background-size: 100%;
+}
+
+.navbar-nav-scroll {
+  max-height: var(--#{$prefix}scroll-height, 75vh);
+  overflow-y: auto;
+}
+
+// scss-docs-start navbar-expand-loop
+// Generate series of `.navbar-expand-*` responsive classes for configuring
+// where your navbar collapses.
+.navbar-expand {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $next: breakpoint-next($breakpoint, $grid-breakpoints);
+    $infix: breakpoint-infix($next, $grid-breakpoints);
+
+    // stylelint-disable-next-line scss/selector-no-union-class-name
+    &#{$infix} {
+      @include media-breakpoint-up($next) {
+        flex-wrap: nowrap;
+        justify-content: flex-start;
+
+        .navbar-nav {
+          flex-direction: row;
+
+          .dropdown-menu {
+            position: absolute;
+          }
+
+          .nav-link {
+            padding-right: var(--#{$prefix}navbar-nav-link-padding-x);
+            padding-left: var(--#{$prefix}navbar-nav-link-padding-x);
+          }
+        }
+
+        .navbar-nav-scroll {
+          overflow: visible;
+        }
+
+        .navbar-collapse {
+          display: flex !important; // stylelint-disable-line declaration-no-important
+          flex-basis: auto;
+        }
+
+        .navbar-toggler {
+          display: none;
+        }
+
+        .offcanvas {
+          // stylelint-disable declaration-no-important
+          position: static;
+          z-index: auto;
+          flex-grow: 1;
+          width: auto !important;
+          height: auto !important;
+          visibility: visible !important;
+          background-color: transparent !important;
+          border: 0 !important;
+          transform: none !important;
+          @include box-shadow(none);
+          @include transition(none);
+          // stylelint-enable declaration-no-important
+
+          .offcanvas-header {
+            display: none;
+          }
+
+          .offcanvas-body {
+            display: flex;
+            flex-grow: 0;
+            padding: 0;
+            overflow-y: visible;
+          }
+        }
+      }
+    }
+  }
+}
+// scss-docs-end navbar-expand-loop
+
+// Navbar themes
+//
+// Styles for switching between navbars with light or dark background.
+
+.navbar-light {
+  @include deprecate("`.navbar-light`", "v5.2.0", "v6.0.0", true);
+}
+
+.navbar-dark,
+.navbar[data-bs-theme="dark"] {
+  // scss-docs-start navbar-dark-css-vars
+  --#{$prefix}navbar-color: #{$navbar-dark-color};
+  --#{$prefix}navbar-hover-color: #{$navbar-dark-hover-color};
+  --#{$prefix}navbar-disabled-color: #{$navbar-dark-disabled-color};
+  --#{$prefix}navbar-active-color: #{$navbar-dark-active-color};
+  --#{$prefix}navbar-brand-color: #{$navbar-dark-brand-color};
+  --#{$prefix}navbar-brand-hover-color: #{$navbar-dark-brand-hover-color};
+  --#{$prefix}navbar-toggler-border-color: #{$navbar-dark-toggler-border-color};
+  --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
+  // scss-docs-end navbar-dark-css-vars
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    .navbar-toggler-icon {
+      --#{$prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_offcanvas.scss b/doc/bootstrap/scss/_offcanvas.scss
new file mode 100644
index 00000000..eb2c97ab
--- /dev/null
+++ b/doc/bootstrap/scss/_offcanvas.scss
@@ -0,0 +1,143 @@
+// stylelint-disable function-disallowed-list
+
+%offcanvas-css-vars {
+  // scss-docs-start offcanvas-css-vars
+  --#{$prefix}offcanvas-zindex: #{$zindex-offcanvas};
+  --#{$prefix}offcanvas-width: #{$offcanvas-horizontal-width};
+  --#{$prefix}offcanvas-height: #{$offcanvas-vertical-height};
+  --#{$prefix}offcanvas-padding-x: #{$offcanvas-padding-x};
+  --#{$prefix}offcanvas-padding-y: #{$offcanvas-padding-y};
+  --#{$prefix}offcanvas-color: #{$offcanvas-color};
+  --#{$prefix}offcanvas-bg: #{$offcanvas-bg-color};
+  --#{$prefix}offcanvas-border-width: #{$offcanvas-border-width};
+  --#{$prefix}offcanvas-border-color: #{$offcanvas-border-color};
+  --#{$prefix}offcanvas-box-shadow: #{$offcanvas-box-shadow};
+  --#{$prefix}offcanvas-transition: #{transform $offcanvas-transition-duration ease-in-out};
+  --#{$prefix}offcanvas-title-line-height: #{$offcanvas-title-line-height};
+  // scss-docs-end offcanvas-css-vars
+}
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  $next: breakpoint-next($breakpoint, $grid-breakpoints);
+  $infix: breakpoint-infix($next, $grid-breakpoints);
+
+  .offcanvas#{$infix} {
+    @extend %offcanvas-css-vars;
+  }
+}
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  $next: breakpoint-next($breakpoint, $grid-breakpoints);
+  $infix: breakpoint-infix($next, $grid-breakpoints);
+
+  .offcanvas#{$infix} {
+    @include media-breakpoint-down($next) {
+      position: fixed;
+      bottom: 0;
+      z-index: var(--#{$prefix}offcanvas-zindex);
+      display: flex;
+      flex-direction: column;
+      max-width: 100%;
+      color: var(--#{$prefix}offcanvas-color);
+      visibility: hidden;
+      background-color: var(--#{$prefix}offcanvas-bg);
+      background-clip: padding-box;
+      outline: 0;
+      @include box-shadow(var(--#{$prefix}offcanvas-box-shadow));
+      @include transition(var(--#{$prefix}offcanvas-transition));
+
+      &.offcanvas-start {
+        top: 0;
+        left: 0;
+        width: var(--#{$prefix}offcanvas-width);
+        border-right: var(--#{$prefix}offcanvas-border-width) solid var(--#{$prefix}offcanvas-border-color);
+        transform: translateX(-100%);
+      }
+
+      &.offcanvas-end {
+        top: 0;
+        right: 0;
+        width: var(--#{$prefix}offcanvas-width);
+        border-left: var(--#{$prefix}offcanvas-border-width) solid var(--#{$prefix}offcanvas-border-color);
+        transform: translateX(100%);
+      }
+
+      &.offcanvas-top {
+        top: 0;
+        right: 0;
+        left: 0;
+        height: var(--#{$prefix}offcanvas-height);
+        max-height: 100%;
+        border-bottom: var(--#{$prefix}offcanvas-border-width) solid var(--#{$prefix}offcanvas-border-color);
+        transform: translateY(-100%);
+      }
+
+      &.offcanvas-bottom {
+        right: 0;
+        left: 0;
+        height: var(--#{$prefix}offcanvas-height);
+        max-height: 100%;
+        border-top: var(--#{$prefix}offcanvas-border-width) solid var(--#{$prefix}offcanvas-border-color);
+        transform: translateY(100%);
+      }
+
+      &.showing,
+      &.show:not(.hiding) {
+        transform: none;
+      }
+
+      &.showing,
+      &.hiding,
+      &.show {
+        visibility: visible;
+      }
+    }
+
+    @if not ($infix == "") {
+      @include media-breakpoint-up($next) {
+        --#{$prefix}offcanvas-height: auto;
+        --#{$prefix}offcanvas-border-width: 0;
+        background-color: transparent !important; // stylelint-disable-line declaration-no-important
+
+        .offcanvas-header {
+          display: none;
+        }
+
+        .offcanvas-body {
+          display: flex;
+          flex-grow: 0;
+          padding: 0;
+          overflow-y: visible;
+          // Reset `background-color` in case `.bg-*` classes are used in offcanvas
+          background-color: transparent !important; // stylelint-disable-line declaration-no-important
+        }
+      }
+    }
+  }
+}
+
+.offcanvas-backdrop {
+  @include overlay-backdrop($zindex-offcanvas-backdrop, $offcanvas-backdrop-bg, $offcanvas-backdrop-opacity);
+}
+
+.offcanvas-header {
+  display: flex;
+  align-items: center;
+  padding: var(--#{$prefix}offcanvas-padding-y) var(--#{$prefix}offcanvas-padding-x);
+
+  .btn-close {
+    padding: calc(var(--#{$prefix}offcanvas-padding-y) * .5) calc(var(--#{$prefix}offcanvas-padding-x) * .5);
+    margin: calc(-.5 * var(--#{$prefix}offcanvas-padding-y)) calc(-.5 * var(--#{$prefix}offcanvas-padding-x)) calc(-.5 * var(--#{$prefix}offcanvas-padding-y)) auto;
+  }
+}
+
+.offcanvas-title {
+  margin-bottom: 0;
+  line-height: var(--#{$prefix}offcanvas-title-line-height);
+}
+
+.offcanvas-body {
+  flex-grow: 1;
+  padding: var(--#{$prefix}offcanvas-padding-y) var(--#{$prefix}offcanvas-padding-x);
+  overflow-y: auto;
+}
diff --git a/doc/bootstrap/scss/_pagination.scss b/doc/bootstrap/scss/_pagination.scss
new file mode 100644
index 00000000..f275a62e
--- /dev/null
+++ b/doc/bootstrap/scss/_pagination.scss
@@ -0,0 +1,109 @@
+.pagination {
+  // scss-docs-start pagination-css-vars
+  --#{$prefix}pagination-padding-x: #{$pagination-padding-x};
+  --#{$prefix}pagination-padding-y: #{$pagination-padding-y};
+  @include rfs($pagination-font-size, --#{$prefix}pagination-font-size);
+  --#{$prefix}pagination-color: #{$pagination-color};
+  --#{$prefix}pagination-bg: #{$pagination-bg};
+  --#{$prefix}pagination-border-width: #{$pagination-border-width};
+  --#{$prefix}pagination-border-color: #{$pagination-border-color};
+  --#{$prefix}pagination-border-radius: #{$pagination-border-radius};
+  --#{$prefix}pagination-hover-color: #{$pagination-hover-color};
+  --#{$prefix}pagination-hover-bg: #{$pagination-hover-bg};
+  --#{$prefix}pagination-hover-border-color: #{$pagination-hover-border-color};
+  --#{$prefix}pagination-focus-color: #{$pagination-focus-color};
+  --#{$prefix}pagination-focus-bg: #{$pagination-focus-bg};
+  --#{$prefix}pagination-focus-box-shadow: #{$pagination-focus-box-shadow};
+  --#{$prefix}pagination-active-color: #{$pagination-active-color};
+  --#{$prefix}pagination-active-bg: #{$pagination-active-bg};
+  --#{$prefix}pagination-active-border-color: #{$pagination-active-border-color};
+  --#{$prefix}pagination-disabled-color: #{$pagination-disabled-color};
+  --#{$prefix}pagination-disabled-bg: #{$pagination-disabled-bg};
+  --#{$prefix}pagination-disabled-border-color: #{$pagination-disabled-border-color};
+  // scss-docs-end pagination-css-vars
+
+  display: flex;
+  @include list-unstyled();
+}
+
+.page-link {
+  position: relative;
+  display: block;
+  padding: var(--#{$prefix}pagination-padding-y) var(--#{$prefix}pagination-padding-x);
+  @include font-size(var(--#{$prefix}pagination-font-size));
+  color: var(--#{$prefix}pagination-color);
+  text-decoration: if($link-decoration == none, null, none);
+  background-color: var(--#{$prefix}pagination-bg);
+  border: var(--#{$prefix}pagination-border-width) solid var(--#{$prefix}pagination-border-color);
+  @include transition($pagination-transition);
+
+  &:hover {
+    z-index: 2;
+    color: var(--#{$prefix}pagination-hover-color);
+    text-decoration: if($link-hover-decoration == underline, none, null);
+    background-color: var(--#{$prefix}pagination-hover-bg);
+    border-color: var(--#{$prefix}pagination-hover-border-color);
+  }
+
+  &:focus {
+    z-index: 3;
+    color: var(--#{$prefix}pagination-focus-color);
+    background-color: var(--#{$prefix}pagination-focus-bg);
+    outline: $pagination-focus-outline;
+    box-shadow: var(--#{$prefix}pagination-focus-box-shadow);
+  }
+
+  &.active,
+  .active > & {
+    z-index: 3;
+    color: var(--#{$prefix}pagination-active-color);
+    @include gradient-bg(var(--#{$prefix}pagination-active-bg));
+    border-color: var(--#{$prefix}pagination-active-border-color);
+  }
+
+  &.disabled,
+  .disabled > & {
+    color: var(--#{$prefix}pagination-disabled-color);
+    pointer-events: none;
+    background-color: var(--#{$prefix}pagination-disabled-bg);
+    border-color: var(--#{$prefix}pagination-disabled-border-color);
+  }
+}
+
+.page-item {
+  &:not(:first-child) .page-link {
+    margin-left: $pagination-margin-start;
+  }
+
+  @if $pagination-margin-start == calc(#{$pagination-border-width} * -1) {
+    &:first-child {
+      .page-link {
+        @include border-start-radius(var(--#{$prefix}pagination-border-radius));
+      }
+    }
+
+    &:last-child {
+      .page-link {
+        @include border-end-radius(var(--#{$prefix}pagination-border-radius));
+      }
+    }
+  } @else {
+    // Add border-radius to all pageLinks in case they have left margin
+    .page-link {
+      @include border-radius(var(--#{$prefix}pagination-border-radius));
+    }
+  }
+}
+
+
+//
+// Sizing
+//
+
+.pagination-lg {
+  @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $pagination-border-radius-lg);
+}
+
+.pagination-sm {
+  @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $pagination-border-radius-sm);
+}
diff --git a/doc/bootstrap/scss/_placeholders.scss b/doc/bootstrap/scss/_placeholders.scss
new file mode 100644
index 00000000..6e32e1cd
--- /dev/null
+++ b/doc/bootstrap/scss/_placeholders.scss
@@ -0,0 +1,51 @@
+.placeholder {
+  display: inline-block;
+  min-height: 1em;
+  vertical-align: middle;
+  cursor: wait;
+  background-color: currentcolor;
+  opacity: $placeholder-opacity-max;
+
+  &.btn::before {
+    display: inline-block;
+    content: "";
+  }
+}
+
+// Sizing
+.placeholder-xs {
+  min-height: .6em;
+}
+
+.placeholder-sm {
+  min-height: .8em;
+}
+
+.placeholder-lg {
+  min-height: 1.2em;
+}
+
+// Animation
+.placeholder-glow {
+  .placeholder {
+    animation: placeholder-glow 2s ease-in-out infinite;
+  }
+}
+
+@keyframes placeholder-glow {
+  50% {
+    opacity: $placeholder-opacity-min;
+  }
+}
+
+.placeholder-wave {
+  mask-image: linear-gradient(130deg, $black 55%, rgba(0, 0, 0, (1 - $placeholder-opacity-min)) 75%, $black 95%);
+  mask-size: 200% 100%;
+  animation: placeholder-wave 2s linear infinite;
+}
+
+@keyframes placeholder-wave {
+  100% {
+    mask-position: -200% 0%;
+  }
+}
diff --git a/doc/bootstrap/scss/_popover.scss b/doc/bootstrap/scss/_popover.scss
new file mode 100644
index 00000000..7b69f623
--- /dev/null
+++ b/doc/bootstrap/scss/_popover.scss
@@ -0,0 +1,196 @@
+.popover {
+  // scss-docs-start popover-css-vars
+  --#{$prefix}popover-zindex: #{$zindex-popover};
+  --#{$prefix}popover-max-width: #{$popover-max-width};
+  @include rfs($popover-font-size, --#{$prefix}popover-font-size);
+  --#{$prefix}popover-bg: #{$popover-bg};
+  --#{$prefix}popover-border-width: #{$popover-border-width};
+  --#{$prefix}popover-border-color: #{$popover-border-color};
+  --#{$prefix}popover-border-radius: #{$popover-border-radius};
+  --#{$prefix}popover-inner-border-radius: #{$popover-inner-border-radius};
+  --#{$prefix}popover-box-shadow: #{$popover-box-shadow};
+  --#{$prefix}popover-header-padding-x: #{$popover-header-padding-x};
+  --#{$prefix}popover-header-padding-y: #{$popover-header-padding-y};
+  @include rfs($popover-header-font-size, --#{$prefix}popover-header-font-size);
+  --#{$prefix}popover-header-color: #{$popover-header-color};
+  --#{$prefix}popover-header-bg: #{$popover-header-bg};
+  --#{$prefix}popover-body-padding-x: #{$popover-body-padding-x};
+  --#{$prefix}popover-body-padding-y: #{$popover-body-padding-y};
+  --#{$prefix}popover-body-color: #{$popover-body-color};
+  --#{$prefix}popover-arrow-width: #{$popover-arrow-width};
+  --#{$prefix}popover-arrow-height: #{$popover-arrow-height};
+  --#{$prefix}popover-arrow-border: var(--#{$prefix}popover-border-color);
+  // scss-docs-end popover-css-vars
+
+  z-index: var(--#{$prefix}popover-zindex);
+  display: block;
+  max-width: var(--#{$prefix}popover-max-width);
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  @include font-size(var(--#{$prefix}popover-font-size));
+  // Allow breaking very long words so they don't overflow the popover's bounds
+  word-wrap: break-word;
+  background-color: var(--#{$prefix}popover-bg);
+  background-clip: padding-box;
+  border: var(--#{$prefix}popover-border-width) solid var(--#{$prefix}popover-border-color);
+  @include border-radius(var(--#{$prefix}popover-border-radius));
+  @include box-shadow(var(--#{$prefix}popover-box-shadow));
+
+  .popover-arrow {
+    display: block;
+    width: var(--#{$prefix}popover-arrow-width);
+    height: var(--#{$prefix}popover-arrow-height);
+
+    &::before,
+    &::after {
+      position: absolute;
+      display: block;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+      border-width: 0;
+    }
+  }
+}
+
+.bs-popover-top {
+  > .popover-arrow {
+    bottom: calc(-1 * (var(--#{$prefix}popover-arrow-height)) - var(--#{$prefix}popover-border-width)); // stylelint-disable-line function-disallowed-list
+
+    &::before,
+    &::after {
+      border-width: var(--#{$prefix}popover-arrow-height) calc(var(--#{$prefix}popover-arrow-width) * .5) 0; // stylelint-disable-line function-disallowed-list
+    }
+
+    &::before {
+      bottom: 0;
+      border-top-color: var(--#{$prefix}popover-arrow-border);
+    }
+
+    &::after {
+      bottom: var(--#{$prefix}popover-border-width);
+      border-top-color: var(--#{$prefix}popover-bg);
+    }
+  }
+}
+
+/* rtl:begin:ignore */
+.bs-popover-end {
+  > .popover-arrow {
+    left: calc(-1 * (var(--#{$prefix}popover-arrow-height)) - var(--#{$prefix}popover-border-width)); // stylelint-disable-line function-disallowed-list
+    width: var(--#{$prefix}popover-arrow-height);
+    height: var(--#{$prefix}popover-arrow-width);
+
+    &::before,
+    &::after {
+      border-width: calc(var(--#{$prefix}popover-arrow-width) * .5) var(--#{$prefix}popover-arrow-height) calc(var(--#{$prefix}popover-arrow-width) * .5) 0; // stylelint-disable-line function-disallowed-list
+    }
+
+    &::before {
+      left: 0;
+      border-right-color: var(--#{$prefix}popover-arrow-border);
+    }
+
+    &::after {
+      left: var(--#{$prefix}popover-border-width);
+      border-right-color: var(--#{$prefix}popover-bg);
+    }
+  }
+}
+
+/* rtl:end:ignore */
+
+.bs-popover-bottom {
+  > .popover-arrow {
+    top: calc(-1 * (var(--#{$prefix}popover-arrow-height)) - var(--#{$prefix}popover-border-width)); // stylelint-disable-line function-disallowed-list
+
+    &::before,
+    &::after {
+      border-width: 0 calc(var(--#{$prefix}popover-arrow-width) * .5) var(--#{$prefix}popover-arrow-height); // stylelint-disable-line function-disallowed-list
+    }
+
+    &::before {
+      top: 0;
+      border-bottom-color: var(--#{$prefix}popover-arrow-border);
+    }
+
+    &::after {
+      top: var(--#{$prefix}popover-border-width);
+      border-bottom-color: var(--#{$prefix}popover-bg);
+    }
+  }
+
+  // This will remove the popover-header's border just below the arrow
+  .popover-header::before {
+    position: absolute;
+    top: 0;
+    left: 50%;
+    display: block;
+    width: var(--#{$prefix}popover-arrow-width);
+    margin-left: calc(-.5 * var(--#{$prefix}popover-arrow-width)); // stylelint-disable-line function-disallowed-list
+    content: "";
+    border-bottom: var(--#{$prefix}popover-border-width) solid var(--#{$prefix}popover-header-bg);
+  }
+}
+
+/* rtl:begin:ignore */
+.bs-popover-start {
+  > .popover-arrow {
+    right: calc(-1 * (var(--#{$prefix}popover-arrow-height)) - var(--#{$prefix}popover-border-width)); // stylelint-disable-line function-disallowed-list
+    width: var(--#{$prefix}popover-arrow-height);
+    height: var(--#{$prefix}popover-arrow-width);
+
+    &::before,
+    &::after {
+      border-width: calc(var(--#{$prefix}popover-arrow-width) * .5) 0 calc(var(--#{$prefix}popover-arrow-width) * .5) var(--#{$prefix}popover-arrow-height); // stylelint-disable-line function-disallowed-list
+    }
+
+    &::before {
+      right: 0;
+      border-left-color: var(--#{$prefix}popover-arrow-border);
+    }
+
+    &::after {
+      right: var(--#{$prefix}popover-border-width);
+      border-left-color: var(--#{$prefix}popover-bg);
+    }
+  }
+}
+
+/* rtl:end:ignore */
+
+.bs-popover-auto {
+  &[data-popper-placement^="top"] {
+    @extend .bs-popover-top;
+  }
+  &[data-popper-placement^="right"] {
+    @extend .bs-popover-end;
+  }
+  &[data-popper-placement^="bottom"] {
+    @extend .bs-popover-bottom;
+  }
+  &[data-popper-placement^="left"] {
+    @extend .bs-popover-start;
+  }
+}
+
+// Offset the popover to account for the popover arrow
+.popover-header {
+  padding: var(--#{$prefix}popover-header-padding-y) var(--#{$prefix}popover-header-padding-x);
+  margin-bottom: 0; // Reset the default from Reboot
+  @include font-size(var(--#{$prefix}popover-header-font-size));
+  color: var(--#{$prefix}popover-header-color);
+  background-color: var(--#{$prefix}popover-header-bg);
+  border-bottom: var(--#{$prefix}popover-border-width) solid var(--#{$prefix}popover-border-color);
+  @include border-top-radius(var(--#{$prefix}popover-inner-border-radius));
+
+  &:empty {
+    display: none;
+  }
+}
+
+.popover-body {
+  padding: var(--#{$prefix}popover-body-padding-y) var(--#{$prefix}popover-body-padding-x);
+  color: var(--#{$prefix}popover-body-color);
+}
diff --git a/doc/bootstrap/scss/_progress.scss b/doc/bootstrap/scss/_progress.scss
new file mode 100644
index 00000000..148c3815
--- /dev/null
+++ b/doc/bootstrap/scss/_progress.scss
@@ -0,0 +1,68 @@
+// Disable animation if transitions are disabled
+
+// scss-docs-start progress-keyframes
+@if $enable-transitions {
+  @keyframes progress-bar-stripes {
+    0% { background-position-x: $progress-height; }
+  }
+}
+// scss-docs-end progress-keyframes
+
+.progress,
+.progress-stacked {
+  // scss-docs-start progress-css-vars
+  --#{$prefix}progress-height: #{$progress-height};
+  @include rfs($progress-font-size, --#{$prefix}progress-font-size);
+  --#{$prefix}progress-bg: #{$progress-bg};
+  --#{$prefix}progress-border-radius: #{$progress-border-radius};
+  --#{$prefix}progress-box-shadow: #{$progress-box-shadow};
+  --#{$prefix}progress-bar-color: #{$progress-bar-color};
+  --#{$prefix}progress-bar-bg: #{$progress-bar-bg};
+  --#{$prefix}progress-bar-transition: #{$progress-bar-transition};
+  // scss-docs-end progress-css-vars
+
+  display: flex;
+  height: var(--#{$prefix}progress-height);
+  overflow: hidden; // force rounded corners by cropping it
+  @include font-size(var(--#{$prefix}progress-font-size));
+  background-color: var(--#{$prefix}progress-bg);
+  @include border-radius(var(--#{$prefix}progress-border-radius));
+  @include box-shadow(var(--#{$prefix}progress-box-shadow));
+}
+
+.progress-bar {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  overflow: hidden;
+  color: var(--#{$prefix}progress-bar-color);
+  text-align: center;
+  white-space: nowrap;
+  background-color: var(--#{$prefix}progress-bar-bg);
+  @include transition(var(--#{$prefix}progress-bar-transition));
+}
+
+.progress-bar-striped {
+  @include gradient-striped();
+  background-size: var(--#{$prefix}progress-height) var(--#{$prefix}progress-height);
+}
+
+.progress-stacked > .progress {
+  overflow: visible;
+}
+
+.progress-stacked > .progress > .progress-bar {
+  width: 100%;
+}
+
+@if $enable-transitions {
+  .progress-bar-animated {
+    animation: $progress-bar-animation-timing progress-bar-stripes;
+
+    @if $enable-reduced-motion {
+      @media (prefers-reduced-motion: reduce) {
+        animation: none;
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_reboot.scss b/doc/bootstrap/scss/_reboot.scss
new file mode 100644
index 00000000..18791753
--- /dev/null
+++ b/doc/bootstrap/scss/_reboot.scss
@@ -0,0 +1,611 @@
+// stylelint-disable declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
+
+
+// Reboot
+//
+// Normalization of HTML elements, manually forked from Normalize.css to remove
+// styles targeting irrelevant browsers while applying new styles.
+//
+// Normalize is licensed MIT. https://github.com/necolas/normalize.css
+
+
+// Document
+//
+// Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+
+// Root
+//
+// Ability to the value of the root font sizes, affecting the value of `rem`.
+// null by default, thus nothing is generated.
+
+:root {
+  @if $font-size-root != null {
+    @include font-size(var(--#{$prefix}root-font-size));
+  }
+
+  @if $enable-smooth-scroll {
+    @media (prefers-reduced-motion: no-preference) {
+      scroll-behavior: smooth;
+    }
+  }
+}
+
+
+// Body
+//
+// 1. Remove the margin in all browsers.
+// 2. As a best practice, apply a default `background-color`.
+// 3. Prevent adjustments of font size after orientation changes in iOS.
+// 4. Change the default tap highlight to be completely transparent in iOS.
+
+// scss-docs-start reboot-body-rules
+body {
+  margin: 0; // 1
+  font-family: var(--#{$prefix}body-font-family);
+  @include font-size(var(--#{$prefix}body-font-size));
+  font-weight: var(--#{$prefix}body-font-weight);
+  line-height: var(--#{$prefix}body-line-height);
+  color: var(--#{$prefix}body-color);
+  text-align: var(--#{$prefix}body-text-align);
+  background-color: var(--#{$prefix}body-bg); // 2
+  -webkit-text-size-adjust: 100%; // 3
+  -webkit-tap-highlight-color: rgba($black, 0); // 4
+}
+// scss-docs-end reboot-body-rules
+
+
+// Content grouping
+//
+// 1. Reset Firefox's gray color
+
+hr {
+  margin: $hr-margin-y 0;
+  color: $hr-color; // 1
+  border: 0;
+  border-top: $hr-border-width solid $hr-border-color;
+  opacity: $hr-opacity;
+}
+
+
+// Typography
+//
+// 1. Remove top margins from headings
+//    By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
+//    margin for easier control within type scales as it avoids margin collapsing.
+
+%heading {
+  margin-top: 0; // 1
+  margin-bottom: $headings-margin-bottom;
+  font-family: $headings-font-family;
+  font-style: $headings-font-style;
+  font-weight: $headings-font-weight;
+  line-height: $headings-line-height;
+  color: var(--#{$prefix}heading-color);
+}
+
+h1 {
+  @extend %heading;
+  @include font-size($h1-font-size);
+}
+
+h2 {
+  @extend %heading;
+  @include font-size($h2-font-size);
+}
+
+h3 {
+  @extend %heading;
+  @include font-size($h3-font-size);
+}
+
+h4 {
+  @extend %heading;
+  @include font-size($h4-font-size);
+}
+
+h5 {
+  @extend %heading;
+  @include font-size($h5-font-size);
+}
+
+h6 {
+  @extend %heading;
+  @include font-size($h6-font-size);
+}
+
+
+// Reset margins on paragraphs
+//
+// Similarly, the top margin on `<p>`s get reset. However, we also reset the
+// bottom margin to use `rem` units instead of `em`.
+
+p {
+  margin-top: 0;
+  margin-bottom: $paragraph-margin-bottom;
+}
+
+
+// Abbreviations
+//
+// 1. Add the correct text decoration in Chrome, Edge, Opera, and Safari.
+// 2. Add explicit cursor to indicate changed behavior.
+// 3. Prevent the text-decoration to be skipped.
+
+abbr[title] {
+  text-decoration: underline dotted; // 1
+  cursor: help; // 2
+  text-decoration-skip-ink: none; // 3
+}
+
+
+// Address
+
+address {
+  margin-bottom: 1rem;
+  font-style: normal;
+  line-height: inherit;
+}
+
+
+// Lists
+
+ol,
+ul {
+  padding-left: 2rem;
+}
+
+ol,
+ul,
+dl {
+  margin-top: 0;
+  margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+  margin-bottom: 0;
+}
+
+dt {
+  font-weight: $dt-font-weight;
+}
+
+// 1. Undo browser default
+
+dd {
+  margin-bottom: .5rem;
+  margin-left: 0; // 1
+}
+
+
+// Blockquote
+
+blockquote {
+  margin: 0 0 1rem;
+}
+
+
+// Strong
+//
+// Add the correct font weight in Chrome, Edge, and Safari
+
+b,
+strong {
+  font-weight: $font-weight-bolder;
+}
+
+
+// Small
+//
+// Add the correct font size in all browsers
+
+small {
+  @include font-size($small-font-size);
+}
+
+
+// Mark
+
+mark {
+  padding: $mark-padding;
+  color: var(--#{$prefix}highlight-color);
+  background-color: var(--#{$prefix}highlight-bg);
+}
+
+
+// Sub and Sup
+//
+// Prevent `sub` and `sup` elements from affecting the line height in
+// all browsers.
+
+sub,
+sup {
+  position: relative;
+  @include font-size($sub-sup-font-size);
+  line-height: 0;
+  vertical-align: baseline;
+}
+
+sub { bottom: -.25em; }
+sup { top: -.5em; }
+
+
+// Links
+
+a {
+  color: rgba(var(--#{$prefix}link-color-rgb), var(--#{$prefix}link-opacity, 1));
+  text-decoration: $link-decoration;
+
+  &:hover {
+    --#{$prefix}link-color-rgb: var(--#{$prefix}link-hover-color-rgb);
+    text-decoration: $link-hover-decoration;
+  }
+}
+
+// And undo these styles for placeholder links/named anchors (without href).
+// It would be more straightforward to just use a[href] in previous block, but that
+// causes specificity issues in many other styles that are too complex to fix.
+// See https://github.com/twbs/bootstrap/issues/19402
+
+a:not([href]):not([class]) {
+  &,
+  &:hover {
+    color: inherit;
+    text-decoration: none;
+  }
+}
+
+
+// Code
+
+pre,
+code,
+kbd,
+samp {
+  font-family: $font-family-code;
+  @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
+}
+
+// 1. Remove browser default top margin
+// 2. Reset browser default of `1em` to use `rem`s
+// 3. Don't allow content to break outside
+
+pre {
+  display: block;
+  margin-top: 0; // 1
+  margin-bottom: 1rem; // 2
+  overflow: auto; // 3
+  @include font-size($code-font-size);
+  color: $pre-color;
+
+  // Account for some code outputs that place code tags in pre tags
+  code {
+    @include font-size(inherit);
+    color: inherit;
+    word-break: normal;
+  }
+}
+
+code {
+  @include font-size($code-font-size);
+  color: var(--#{$prefix}code-color);
+  word-wrap: break-word;
+
+  // Streamline the style when inside anchors to avoid broken underline and more
+  a > & {
+    color: inherit;
+  }
+}
+
+kbd {
+  padding: $kbd-padding-y $kbd-padding-x;
+  @include font-size($kbd-font-size);
+  color: $kbd-color;
+  background-color: $kbd-bg;
+  @include border-radius($border-radius-sm);
+
+  kbd {
+    padding: 0;
+    @include font-size(1em);
+    font-weight: $nested-kbd-font-weight;
+  }
+}
+
+
+// Figures
+//
+// Apply a consistent margin strategy (matches our type styles).
+
+figure {
+  margin: 0 0 1rem;
+}
+
+
+// Images and content
+
+img,
+svg {
+  vertical-align: middle;
+}
+
+
+// Tables
+//
+// Prevent double borders
+
+table {
+  caption-side: bottom;
+  border-collapse: collapse;
+}
+
+caption {
+  padding-top: $table-cell-padding-y;
+  padding-bottom: $table-cell-padding-y;
+  color: $table-caption-color;
+  text-align: left;
+}
+
+// 1. Removes font-weight bold by inheriting
+// 2. Matches default `<td>` alignment by inheriting `text-align`.
+// 3. Fix alignment for Safari
+
+th {
+  font-weight: $table-th-font-weight; // 1
+  text-align: inherit; // 2
+  text-align: -webkit-match-parent; // 3
+}
+
+thead,
+tbody,
+tfoot,
+tr,
+td,
+th {
+  border-color: inherit;
+  border-style: solid;
+  border-width: 0;
+}
+
+
+// Forms
+//
+// 1. Allow labels to use `margin` for spacing.
+
+label {
+  display: inline-block; // 1
+}
+
+// Remove the default `border-radius` that macOS Chrome adds.
+// See https://github.com/twbs/bootstrap/issues/24093
+
+button {
+  // stylelint-disable-next-line property-disallowed-list
+  border-radius: 0;
+}
+
+// Explicitly remove focus outline in Chromium when it shouldn't be
+// visible (e.g. as result of mouse click or touch tap). It already
+// should be doing this automatically, but seems to currently be
+// confused and applies its very visible two-tone outline anyway.
+
+button:focus:not(:focus-visible) {
+  outline: 0;
+}
+
+// 1. Remove the margin in Firefox and Safari
+
+input,
+button,
+select,
+optgroup,
+textarea {
+  margin: 0; // 1
+  font-family: inherit;
+  @include font-size(inherit);
+  line-height: inherit;
+}
+
+// Remove the inheritance of text transform in Firefox
+button,
+select {
+  text-transform: none;
+}
+// Set the cursor for non-`<button>` buttons
+//
+// Details at https://github.com/twbs/bootstrap/pull/30562
+[role="button"] {
+  cursor: pointer;
+}
+
+select {
+  // Remove the inheritance of word-wrap in Safari.
+  // See https://github.com/twbs/bootstrap/issues/24990
+  word-wrap: normal;
+
+  // Undo the opacity change from Chrome
+  &:disabled {
+    opacity: 1;
+  }
+}
+
+// Remove the dropdown arrow only from text type inputs built with datalists in Chrome.
+// See https://stackoverflow.com/a/54997118
+
+[list]:not([type="date"]):not([type="datetime-local"]):not([type="month"]):not([type="week"]):not([type="time"])::-webkit-calendar-picker-indicator {
+  display: none !important;
+}
+
+// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
+//    controls in Android 4.
+// 2. Correct the inability to style clickable types in iOS and Safari.
+// 3. Opinionated: add "hand" cursor to non-disabled button elements.
+
+button,
+[type="button"], // 1
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button; // 2
+
+  @if $enable-button-pointers {
+    &:not(:disabled) {
+      cursor: pointer; // 3
+    }
+  }
+}
+
+// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
+
+::-moz-focus-inner {
+  padding: 0;
+  border-style: none;
+}
+
+// 1. Textareas should really only resize vertically so they don't break their (horizontal) containers.
+
+textarea {
+  resize: vertical; // 1
+}
+
+// 1. Browsers set a default `min-width: min-content;` on fieldsets,
+//    unlike e.g. `<div>`s, which have `min-width: 0;` by default.
+//    So we reset that to ensure fieldsets behave more like a standard block element.
+//    See https://github.com/twbs/bootstrap/issues/12359
+//    and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
+// 2. Reset the default outline behavior of fieldsets so they don't affect page layout.
+
+fieldset {
+  min-width: 0; // 1
+  padding: 0; // 2
+  margin: 0; // 2
+  border: 0; // 2
+}
+
+// 1. By using `float: left`, the legend will behave like a block element.
+//    This way the border of a fieldset wraps around the legend if present.
+// 2. Fix wrapping bug.
+//    See https://github.com/twbs/bootstrap/issues/29712
+
+legend {
+  float: left; // 1
+  width: 100%;
+  padding: 0;
+  margin-bottom: $legend-margin-bottom;
+  @include font-size($legend-font-size);
+  font-weight: $legend-font-weight;
+  line-height: inherit;
+
+  + * {
+    clear: left; // 2
+  }
+}
+
+// Fix height of inputs with a type of datetime-local, date, month, week, or time
+// See https://github.com/twbs/bootstrap/issues/18842
+
+::-webkit-datetime-edit-fields-wrapper,
+::-webkit-datetime-edit-text,
+::-webkit-datetime-edit-minute,
+::-webkit-datetime-edit-hour-field,
+::-webkit-datetime-edit-day-field,
+::-webkit-datetime-edit-month-field,
+::-webkit-datetime-edit-year-field {
+  padding: 0;
+}
+
+::-webkit-inner-spin-button {
+  height: auto;
+}
+
+// 1. This overrides the extra rounded corners on search inputs in iOS so that our
+//    `.form-control` class can properly style them. Note that this cannot simply
+//    be added to `.form-control` as it's not specific enough. For details, see
+//    https://github.com/twbs/bootstrap/issues/11586.
+// 2. Correct the outline style in Safari.
+
+[type="search"] {
+  -webkit-appearance: textfield; // 1
+  outline-offset: -2px; // 2
+}
+
+// 1. A few input types should stay LTR
+// See https://rtlstyling.com/posts/rtl-styling#form-inputs
+// 2. RTL only output
+// See https://rtlcss.com/learn/usage-guide/control-directives/#raw
+
+/* rtl:raw:
+[type="tel"],
+[type="url"],
+[type="email"],
+[type="number"] {
+  direction: ltr;
+}
+*/
+
+// Remove the inner padding in Chrome and Safari on macOS.
+
+::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+// Remove padding around color pickers in webkit browsers
+
+::-webkit-color-swatch-wrapper {
+  padding: 0;
+}
+
+
+// 1. Inherit font family and line height for file input buttons
+// 2. Correct the inability to style clickable types in iOS and Safari.
+
+::file-selector-button {
+  font: inherit; // 1
+  -webkit-appearance: button; // 2
+}
+
+// Correct element displays
+
+output {
+  display: inline-block;
+}
+
+// Remove border from iframe
+
+iframe {
+  border: 0;
+}
+
+// Summary
+//
+// 1. Add the correct display in all browsers
+
+summary {
+  display: list-item; // 1
+  cursor: pointer;
+}
+
+
+// Progress
+//
+// Add the correct vertical alignment in Chrome, Firefox, and Opera.
+
+progress {
+  vertical-align: baseline;
+}
+
+
+// Hidden attribute
+//
+// Always hide an element with the `hidden` HTML attribute.
+
+[hidden] {
+  display: none !important;
+}
diff --git a/doc/bootstrap/scss/_root.scss b/doc/bootstrap/scss/_root.scss
new file mode 100644
index 00000000..becddf14
--- /dev/null
+++ b/doc/bootstrap/scss/_root.scss
@@ -0,0 +1,187 @@
+:root,
+[data-bs-theme="light"] {
+  // Note: Custom variable values only support SassScript inside `#{}`.
+
+  // Colors
+  //
+  // Generate palettes for full colors, grays, and theme colors.
+
+  @each $color, $value in $colors {
+    --#{$prefix}#{$color}: #{$value};
+  }
+
+  @each $color, $value in $grays {
+    --#{$prefix}gray-#{$color}: #{$value};
+  }
+
+  @each $color, $value in $theme-colors {
+    --#{$prefix}#{$color}: #{$value};
+  }
+
+  @each $color, $value in $theme-colors-rgb {
+    --#{$prefix}#{$color}-rgb: #{$value};
+  }
+
+  @each $color, $value in $theme-colors-text {
+    --#{$prefix}#{$color}-text-emphasis: #{$value};
+  }
+
+  @each $color, $value in $theme-colors-bg-subtle {
+    --#{$prefix}#{$color}-bg-subtle: #{$value};
+  }
+
+  @each $color, $value in $theme-colors-border-subtle {
+    --#{$prefix}#{$color}-border-subtle: #{$value};
+  }
+
+  --#{$prefix}white-rgb: #{to-rgb($white)};
+  --#{$prefix}black-rgb: #{to-rgb($black)};
+
+  // Fonts
+
+  // Note: Use `inspect` for lists so that quoted items keep the quotes.
+  // See https://github.com/sass/sass/issues/2383#issuecomment-336349172
+  --#{$prefix}font-sans-serif: #{inspect($font-family-sans-serif)};
+  --#{$prefix}font-monospace: #{inspect($font-family-monospace)};
+  --#{$prefix}gradient: #{$gradient};
+
+  // Root and body
+  // scss-docs-start root-body-variables
+  @if $font-size-root != null {
+    --#{$prefix}root-font-size: #{$font-size-root};
+  }
+  --#{$prefix}body-font-family: #{inspect($font-family-base)};
+  @include rfs($font-size-base, --#{$prefix}body-font-size);
+  --#{$prefix}body-font-weight: #{$font-weight-base};
+  --#{$prefix}body-line-height: #{$line-height-base};
+  @if $body-text-align != null {
+    --#{$prefix}body-text-align: #{$body-text-align};
+  }
+
+  --#{$prefix}body-color: #{$body-color};
+  --#{$prefix}body-color-rgb: #{to-rgb($body-color)};
+  --#{$prefix}body-bg: #{$body-bg};
+  --#{$prefix}body-bg-rgb: #{to-rgb($body-bg)};
+
+  --#{$prefix}emphasis-color: #{$body-emphasis-color};
+  --#{$prefix}emphasis-color-rgb: #{to-rgb($body-emphasis-color)};
+
+  --#{$prefix}secondary-color: #{$body-secondary-color};
+  --#{$prefix}secondary-color-rgb: #{to-rgb($body-secondary-color)};
+  --#{$prefix}secondary-bg: #{$body-secondary-bg};
+  --#{$prefix}secondary-bg-rgb: #{to-rgb($body-secondary-bg)};
+
+  --#{$prefix}tertiary-color: #{$body-tertiary-color};
+  --#{$prefix}tertiary-color-rgb: #{to-rgb($body-tertiary-color)};
+  --#{$prefix}tertiary-bg: #{$body-tertiary-bg};
+  --#{$prefix}tertiary-bg-rgb: #{to-rgb($body-tertiary-bg)};
+  // scss-docs-end root-body-variables
+
+  --#{$prefix}heading-color: #{$headings-color};
+
+  --#{$prefix}link-color: #{$link-color};
+  --#{$prefix}link-color-rgb: #{to-rgb($link-color)};
+  --#{$prefix}link-decoration: #{$link-decoration};
+
+  --#{$prefix}link-hover-color: #{$link-hover-color};
+  --#{$prefix}link-hover-color-rgb: #{to-rgb($link-hover-color)};
+
+  @if $link-hover-decoration != null {
+    --#{$prefix}link-hover-decoration: #{$link-hover-decoration};
+  }
+
+  --#{$prefix}code-color: #{$code-color};
+  --#{$prefix}highlight-color: #{$mark-color};
+  --#{$prefix}highlight-bg: #{$mark-bg};
+
+  // scss-docs-start root-border-var
+  --#{$prefix}border-width: #{$border-width};
+  --#{$prefix}border-style: #{$border-style};
+  --#{$prefix}border-color: #{$border-color};
+  --#{$prefix}border-color-translucent: #{$border-color-translucent};
+
+  --#{$prefix}border-radius: #{$border-radius};
+  --#{$prefix}border-radius-sm: #{$border-radius-sm};
+  --#{$prefix}border-radius-lg: #{$border-radius-lg};
+  --#{$prefix}border-radius-xl: #{$border-radius-xl};
+  --#{$prefix}border-radius-xxl: #{$border-radius-xxl};
+  --#{$prefix}border-radius-2xl: var(--#{$prefix}border-radius-xxl); // Deprecated in v5.3.0 for consistency
+  --#{$prefix}border-radius-pill: #{$border-radius-pill};
+  // scss-docs-end root-border-var
+
+  --#{$prefix}box-shadow: #{$box-shadow};
+  --#{$prefix}box-shadow-sm: #{$box-shadow-sm};
+  --#{$prefix}box-shadow-lg: #{$box-shadow-lg};
+  --#{$prefix}box-shadow-inset: #{$box-shadow-inset};
+
+  // Focus styles
+  // scss-docs-start root-focus-variables
+  --#{$prefix}focus-ring-width: #{$focus-ring-width};
+  --#{$prefix}focus-ring-opacity: #{$focus-ring-opacity};
+  --#{$prefix}focus-ring-color: #{$focus-ring-color};
+  // scss-docs-end root-focus-variables
+
+  // scss-docs-start root-form-validation-variables
+  --#{$prefix}form-valid-color: #{$form-valid-color};
+  --#{$prefix}form-valid-border-color: #{$form-valid-border-color};
+  --#{$prefix}form-invalid-color: #{$form-invalid-color};
+  --#{$prefix}form-invalid-border-color: #{$form-invalid-border-color};
+  // scss-docs-end root-form-validation-variables
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark, true) {
+    color-scheme: dark;
+
+    // scss-docs-start root-dark-mode-vars
+    --#{$prefix}body-color: #{$body-color-dark};
+    --#{$prefix}body-color-rgb: #{to-rgb($body-color-dark)};
+    --#{$prefix}body-bg: #{$body-bg-dark};
+    --#{$prefix}body-bg-rgb: #{to-rgb($body-bg-dark)};
+
+    --#{$prefix}emphasis-color: #{$body-emphasis-color-dark};
+    --#{$prefix}emphasis-color-rgb: #{to-rgb($body-emphasis-color-dark)};
+
+    --#{$prefix}secondary-color: #{$body-secondary-color-dark};
+    --#{$prefix}secondary-color-rgb: #{to-rgb($body-secondary-color-dark)};
+    --#{$prefix}secondary-bg: #{$body-secondary-bg-dark};
+    --#{$prefix}secondary-bg-rgb: #{to-rgb($body-secondary-bg-dark)};
+
+    --#{$prefix}tertiary-color: #{$body-tertiary-color-dark};
+    --#{$prefix}tertiary-color-rgb: #{to-rgb($body-tertiary-color-dark)};
+    --#{$prefix}tertiary-bg: #{$body-tertiary-bg-dark};
+    --#{$prefix}tertiary-bg-rgb: #{to-rgb($body-tertiary-bg-dark)};
+
+    @each $color, $value in $theme-colors-text-dark {
+      --#{$prefix}#{$color}-text-emphasis: #{$value};
+    }
+
+    @each $color, $value in $theme-colors-bg-subtle-dark {
+      --#{$prefix}#{$color}-bg-subtle: #{$value};
+    }
+
+    @each $color, $value in $theme-colors-border-subtle-dark {
+      --#{$prefix}#{$color}-border-subtle: #{$value};
+    }
+
+    --#{$prefix}heading-color: #{$headings-color-dark};
+
+    --#{$prefix}link-color: #{$link-color-dark};
+    --#{$prefix}link-hover-color: #{$link-hover-color-dark};
+    --#{$prefix}link-color-rgb: #{to-rgb($link-color-dark)};
+    --#{$prefix}link-hover-color-rgb: #{to-rgb($link-hover-color-dark)};
+
+    --#{$prefix}code-color: #{$code-color-dark};
+    --#{$prefix}highlight-color: #{$mark-color-dark};
+    --#{$prefix}highlight-bg: #{$mark-bg-dark};
+
+    --#{$prefix}border-color: #{$border-color-dark};
+    --#{$prefix}border-color-translucent: #{$border-color-translucent-dark};
+
+    --#{$prefix}form-valid-color: #{$form-valid-color-dark};
+    --#{$prefix}form-valid-border-color: #{$form-valid-border-color-dark};
+    --#{$prefix}form-invalid-color: #{$form-invalid-color-dark};
+    --#{$prefix}form-invalid-border-color: #{$form-invalid-border-color-dark};
+    // scss-docs-end root-dark-mode-vars
+  }
+}
diff --git a/doc/bootstrap/scss/_spinners.scss b/doc/bootstrap/scss/_spinners.scss
new file mode 100644
index 00000000..ec847320
--- /dev/null
+++ b/doc/bootstrap/scss/_spinners.scss
@@ -0,0 +1,85 @@
+//
+// Rotating border
+//
+
+.spinner-grow,
+.spinner-border {
+  display: inline-block;
+  width: var(--#{$prefix}spinner-width);
+  height: var(--#{$prefix}spinner-height);
+  vertical-align: var(--#{$prefix}spinner-vertical-align);
+  // stylelint-disable-next-line property-disallowed-list
+  border-radius: 50%;
+  animation: var(--#{$prefix}spinner-animation-speed) linear infinite var(--#{$prefix}spinner-animation-name);
+}
+
+// scss-docs-start spinner-border-keyframes
+@keyframes spinner-border {
+  to { transform: rotate(360deg) #{"/* rtl:ignore */"}; }
+}
+// scss-docs-end spinner-border-keyframes
+
+.spinner-border {
+  // scss-docs-start spinner-border-css-vars
+  --#{$prefix}spinner-width: #{$spinner-width};
+  --#{$prefix}spinner-height: #{$spinner-height};
+  --#{$prefix}spinner-vertical-align: #{$spinner-vertical-align};
+  --#{$prefix}spinner-border-width: #{$spinner-border-width};
+  --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed};
+  --#{$prefix}spinner-animation-name: spinner-border;
+  // scss-docs-end spinner-border-css-vars
+
+  border: var(--#{$prefix}spinner-border-width) solid currentcolor;
+  border-right-color: transparent;
+}
+
+.spinner-border-sm {
+  // scss-docs-start spinner-border-sm-css-vars
+  --#{$prefix}spinner-width: #{$spinner-width-sm};
+  --#{$prefix}spinner-height: #{$spinner-height-sm};
+  --#{$prefix}spinner-border-width: #{$spinner-border-width-sm};
+  // scss-docs-end spinner-border-sm-css-vars
+}
+
+//
+// Growing circle
+//
+
+// scss-docs-start spinner-grow-keyframes
+@keyframes spinner-grow {
+  0% {
+    transform: scale(0);
+  }
+  50% {
+    opacity: 1;
+    transform: none;
+  }
+}
+// scss-docs-end spinner-grow-keyframes
+
+.spinner-grow {
+  // scss-docs-start spinner-grow-css-vars
+  --#{$prefix}spinner-width: #{$spinner-width};
+  --#{$prefix}spinner-height: #{$spinner-height};
+  --#{$prefix}spinner-vertical-align: #{$spinner-vertical-align};
+  --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed};
+  --#{$prefix}spinner-animation-name: spinner-grow;
+  // scss-docs-end spinner-grow-css-vars
+
+  background-color: currentcolor;
+  opacity: 0;
+}
+
+.spinner-grow-sm {
+  --#{$prefix}spinner-width: #{$spinner-width-sm};
+  --#{$prefix}spinner-height: #{$spinner-height-sm};
+}
+
+@if $enable-reduced-motion {
+  @media (prefers-reduced-motion: reduce) {
+    .spinner-border,
+    .spinner-grow {
+      --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed * 2};
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_tables.scss b/doc/bootstrap/scss/_tables.scss
new file mode 100644
index 00000000..276521a3
--- /dev/null
+++ b/doc/bootstrap/scss/_tables.scss
@@ -0,0 +1,171 @@
+//
+// Basic Bootstrap table
+//
+
+.table {
+  // Reset needed for nesting tables
+  --#{$prefix}table-color-type: initial;
+  --#{$prefix}table-bg-type: initial;
+  --#{$prefix}table-color-state: initial;
+  --#{$prefix}table-bg-state: initial;
+  // End of reset
+  --#{$prefix}table-color: #{$table-color};
+  --#{$prefix}table-bg: #{$table-bg};
+  --#{$prefix}table-border-color: #{$table-border-color};
+  --#{$prefix}table-accent-bg: #{$table-accent-bg};
+  --#{$prefix}table-striped-color: #{$table-striped-color};
+  --#{$prefix}table-striped-bg: #{$table-striped-bg};
+  --#{$prefix}table-active-color: #{$table-active-color};
+  --#{$prefix}table-active-bg: #{$table-active-bg};
+  --#{$prefix}table-hover-color: #{$table-hover-color};
+  --#{$prefix}table-hover-bg: #{$table-hover-bg};
+
+  width: 100%;
+  margin-bottom: $spacer;
+  vertical-align: $table-cell-vertical-align;
+  border-color: var(--#{$prefix}table-border-color);
+
+  // Target th & td
+  // We need the child combinator to prevent styles leaking to nested tables which doesn't have a `.table` class.
+  // We use the universal selectors here to simplify the selector (else we would need 6 different selectors).
+  // Another advantage is that this generates less code and makes the selector less specific making it easier to override.
+  // stylelint-disable-next-line selector-max-universal
+  > :not(caption) > * > * {
+    padding: $table-cell-padding-y $table-cell-padding-x;
+    // Following the precept of cascades: https://codepen.io/miriamsuzanne/full/vYNgodb
+    color: var(--#{$prefix}table-color-state, var(--#{$prefix}table-color-type, var(--#{$prefix}table-color)));
+    background-color: var(--#{$prefix}table-bg);
+    border-bottom-width: $table-border-width;
+    box-shadow: inset 0 0 0 9999px var(--#{$prefix}table-bg-state, var(--#{$prefix}table-bg-type, var(--#{$prefix}table-accent-bg)));
+  }
+
+  > tbody {
+    vertical-align: inherit;
+  }
+
+  > thead {
+    vertical-align: bottom;
+  }
+}
+
+.table-group-divider {
+  border-top: calc(#{$table-border-width} * 2) solid $table-group-separator-color; // stylelint-disable-line function-disallowed-list
+}
+
+//
+// Change placement of captions with a class
+//
+
+.caption-top {
+  caption-side: top;
+}
+
+
+//
+// Condensed table w/ half padding
+//
+
+.table-sm {
+  // stylelint-disable-next-line selector-max-universal
+  > :not(caption) > * > * {
+    padding: $table-cell-padding-y-sm $table-cell-padding-x-sm;
+  }
+}
+
+
+// Border versions
+//
+// Add or remove borders all around the table and between all the columns.
+//
+// When borders are added on all sides of the cells, the corners can render odd when
+// these borders do not have the same color or if they are semi-transparent.
+// Therefore we add top and border bottoms to the `tr`s and left and right borders
+// to the `td`s or `th`s
+
+.table-bordered {
+  > :not(caption) > * {
+    border-width: $table-border-width 0;
+
+    // stylelint-disable-next-line selector-max-universal
+    > * {
+      border-width: 0 $table-border-width;
+    }
+  }
+}
+
+.table-borderless {
+  // stylelint-disable-next-line selector-max-universal
+  > :not(caption) > * > * {
+    border-bottom-width: 0;
+  }
+
+  > :not(:first-child) {
+    border-top-width: 0;
+  }
+}
+
+// Zebra-striping
+//
+// Default zebra-stripe styles (alternating gray and transparent backgrounds)
+
+// For rows
+.table-striped {
+  > tbody > tr:nth-of-type(#{$table-striped-order}) > * {
+    --#{$prefix}table-color-type: var(--#{$prefix}table-striped-color);
+    --#{$prefix}table-bg-type: var(--#{$prefix}table-striped-bg);
+  }
+}
+
+// For columns
+.table-striped-columns {
+  > :not(caption) > tr > :nth-child(#{$table-striped-columns-order}) {
+    --#{$prefix}table-color-type: var(--#{$prefix}table-striped-color);
+    --#{$prefix}table-bg-type: var(--#{$prefix}table-striped-bg);
+  }
+}
+
+// Active table
+//
+// The `.table-active` class can be added to highlight rows or cells
+
+.table-active {
+  --#{$prefix}table-color-state: var(--#{$prefix}table-active-color);
+  --#{$prefix}table-bg-state: var(--#{$prefix}table-active-bg);
+}
+
+// Hover effect
+//
+// Placed here since it has to come after the potential zebra striping
+
+.table-hover {
+  > tbody > tr:hover > * {
+    --#{$prefix}table-color-state: var(--#{$prefix}table-hover-color);
+    --#{$prefix}table-bg-state: var(--#{$prefix}table-hover-bg);
+  }
+}
+
+
+// Table variants
+//
+// Table variants set the table cell backgrounds, border colors
+// and the colors of the striped, hovered & active tables
+
+@each $color, $value in $table-variants {
+  @include table-variant($color, $value);
+}
+
+// Responsive tables
+//
+// Generate series of `.table-responsive-*` classes for configuring the screen
+// size of where your table will overflow.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+  @include media-breakpoint-down($breakpoint) {
+    .table-responsive#{$infix} {
+      overflow-x: auto;
+      -webkit-overflow-scrolling: touch;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/_toasts.scss b/doc/bootstrap/scss/_toasts.scss
new file mode 100644
index 00000000..2ce378d5
--- /dev/null
+++ b/doc/bootstrap/scss/_toasts.scss
@@ -0,0 +1,73 @@
+.toast {
+  // scss-docs-start toast-css-vars
+  --#{$prefix}toast-zindex: #{$zindex-toast};
+  --#{$prefix}toast-padding-x: #{$toast-padding-x};
+  --#{$prefix}toast-padding-y: #{$toast-padding-y};
+  --#{$prefix}toast-spacing: #{$toast-spacing};
+  --#{$prefix}toast-max-width: #{$toast-max-width};
+  @include rfs($toast-font-size, --#{$prefix}toast-font-size);
+  --#{$prefix}toast-color: #{$toast-color};
+  --#{$prefix}toast-bg: #{$toast-background-color};
+  --#{$prefix}toast-border-width: #{$toast-border-width};
+  --#{$prefix}toast-border-color: #{$toast-border-color};
+  --#{$prefix}toast-border-radius: #{$toast-border-radius};
+  --#{$prefix}toast-box-shadow: #{$toast-box-shadow};
+  --#{$prefix}toast-header-color: #{$toast-header-color};
+  --#{$prefix}toast-header-bg: #{$toast-header-background-color};
+  --#{$prefix}toast-header-border-color: #{$toast-header-border-color};
+  // scss-docs-end toast-css-vars
+
+  width: var(--#{$prefix}toast-max-width);
+  max-width: 100%;
+  @include font-size(var(--#{$prefix}toast-font-size));
+  color: var(--#{$prefix}toast-color);
+  pointer-events: auto;
+  background-color: var(--#{$prefix}toast-bg);
+  background-clip: padding-box;
+  border: var(--#{$prefix}toast-border-width) solid var(--#{$prefix}toast-border-color);
+  box-shadow: var(--#{$prefix}toast-box-shadow);
+  @include border-radius(var(--#{$prefix}toast-border-radius));
+
+  &.showing {
+    opacity: 0;
+  }
+
+  &:not(.show) {
+    display: none;
+  }
+}
+
+.toast-container {
+  --#{$prefix}toast-zindex: #{$zindex-toast};
+
+  position: absolute;
+  z-index: var(--#{$prefix}toast-zindex);
+  width: max-content;
+  max-width: 100%;
+  pointer-events: none;
+
+  > :not(:last-child) {
+    margin-bottom: var(--#{$prefix}toast-spacing);
+  }
+}
+
+.toast-header {
+  display: flex;
+  align-items: center;
+  padding: var(--#{$prefix}toast-padding-y) var(--#{$prefix}toast-padding-x);
+  color: var(--#{$prefix}toast-header-color);
+  background-color: var(--#{$prefix}toast-header-bg);
+  background-clip: padding-box;
+  border-bottom: var(--#{$prefix}toast-border-width) solid var(--#{$prefix}toast-header-border-color);
+  @include border-top-radius(calc(var(--#{$prefix}toast-border-radius) - var(--#{$prefix}toast-border-width)));
+
+  .btn-close {
+    margin-right: calc(-.5 * var(--#{$prefix}toast-padding-x)); // stylelint-disable-line function-disallowed-list
+    margin-left: var(--#{$prefix}toast-padding-x);
+  }
+}
+
+.toast-body {
+  padding: var(--#{$prefix}toast-padding-x);
+  word-wrap: break-word;
+}
diff --git a/doc/bootstrap/scss/_tooltip.scss b/doc/bootstrap/scss/_tooltip.scss
new file mode 100644
index 00000000..85de90f5
--- /dev/null
+++ b/doc/bootstrap/scss/_tooltip.scss
@@ -0,0 +1,119 @@
+// Base class
+.tooltip {
+  // scss-docs-start tooltip-css-vars
+  --#{$prefix}tooltip-zindex: #{$zindex-tooltip};
+  --#{$prefix}tooltip-max-width: #{$tooltip-max-width};
+  --#{$prefix}tooltip-padding-x: #{$tooltip-padding-x};
+  --#{$prefix}tooltip-padding-y: #{$tooltip-padding-y};
+  --#{$prefix}tooltip-margin: #{$tooltip-margin};
+  @include rfs($tooltip-font-size, --#{$prefix}tooltip-font-size);
+  --#{$prefix}tooltip-color: #{$tooltip-color};
+  --#{$prefix}tooltip-bg: #{$tooltip-bg};
+  --#{$prefix}tooltip-border-radius: #{$tooltip-border-radius};
+  --#{$prefix}tooltip-opacity: #{$tooltip-opacity};
+  --#{$prefix}tooltip-arrow-width: #{$tooltip-arrow-width};
+  --#{$prefix}tooltip-arrow-height: #{$tooltip-arrow-height};
+  // scss-docs-end tooltip-css-vars
+
+  z-index: var(--#{$prefix}tooltip-zindex);
+  display: block;
+  margin: var(--#{$prefix}tooltip-margin);
+  @include deprecate("`$tooltip-margin`", "v5", "v5.x", true);
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  @include font-size(var(--#{$prefix}tooltip-font-size));
+  // Allow breaking very long words so they don't overflow the tooltip's bounds
+  word-wrap: break-word;
+  opacity: 0;
+
+  &.show { opacity: var(--#{$prefix}tooltip-opacity); }
+
+  .tooltip-arrow {
+    display: block;
+    width: var(--#{$prefix}tooltip-arrow-width);
+    height: var(--#{$prefix}tooltip-arrow-height);
+
+    &::before {
+      position: absolute;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+    }
+  }
+}
+
+.bs-tooltip-top .tooltip-arrow {
+  bottom: calc(-1 * var(--#{$prefix}tooltip-arrow-height)); // stylelint-disable-line function-disallowed-list
+
+  &::before {
+    top: -1px;
+    border-width: var(--#{$prefix}tooltip-arrow-height) calc(var(--#{$prefix}tooltip-arrow-width) * .5) 0; // stylelint-disable-line function-disallowed-list
+    border-top-color: var(--#{$prefix}tooltip-bg);
+  }
+}
+
+/* rtl:begin:ignore */
+.bs-tooltip-end .tooltip-arrow {
+  left: calc(-1 * var(--#{$prefix}tooltip-arrow-height)); // stylelint-disable-line function-disallowed-list
+  width: var(--#{$prefix}tooltip-arrow-height);
+  height: var(--#{$prefix}tooltip-arrow-width);
+
+  &::before {
+    right: -1px;
+    border-width: calc(var(--#{$prefix}tooltip-arrow-width) * .5) var(--#{$prefix}tooltip-arrow-height) calc(var(--#{$prefix}tooltip-arrow-width) * .5) 0; // stylelint-disable-line function-disallowed-list
+    border-right-color: var(--#{$prefix}tooltip-bg);
+  }
+}
+
+/* rtl:end:ignore */
+
+.bs-tooltip-bottom .tooltip-arrow {
+  top: calc(-1 * var(--#{$prefix}tooltip-arrow-height)); // stylelint-disable-line function-disallowed-list
+
+  &::before {
+    bottom: -1px;
+    border-width: 0 calc(var(--#{$prefix}tooltip-arrow-width) * .5) var(--#{$prefix}tooltip-arrow-height); // stylelint-disable-line function-disallowed-list
+    border-bottom-color: var(--#{$prefix}tooltip-bg);
+  }
+}
+
+/* rtl:begin:ignore */
+.bs-tooltip-start .tooltip-arrow {
+  right: calc(-1 * var(--#{$prefix}tooltip-arrow-height)); // stylelint-disable-line function-disallowed-list
+  width: var(--#{$prefix}tooltip-arrow-height);
+  height: var(--#{$prefix}tooltip-arrow-width);
+
+  &::before {
+    left: -1px;
+    border-width: calc(var(--#{$prefix}tooltip-arrow-width) * .5) 0 calc(var(--#{$prefix}tooltip-arrow-width) * .5) var(--#{$prefix}tooltip-arrow-height); // stylelint-disable-line function-disallowed-list
+    border-left-color: var(--#{$prefix}tooltip-bg);
+  }
+}
+
+/* rtl:end:ignore */
+
+.bs-tooltip-auto {
+  &[data-popper-placement^="top"] {
+    @extend .bs-tooltip-top;
+  }
+  &[data-popper-placement^="right"] {
+    @extend .bs-tooltip-end;
+  }
+  &[data-popper-placement^="bottom"] {
+    @extend .bs-tooltip-bottom;
+  }
+  &[data-popper-placement^="left"] {
+    @extend .bs-tooltip-start;
+  }
+}
+
+// Wrapper for the tooltip content
+.tooltip-inner {
+  max-width: var(--#{$prefix}tooltip-max-width);
+  padding: var(--#{$prefix}tooltip-padding-y) var(--#{$prefix}tooltip-padding-x);
+  color: var(--#{$prefix}tooltip-color);
+  text-align: center;
+  background-color: var(--#{$prefix}tooltip-bg);
+  @include border-radius(var(--#{$prefix}tooltip-border-radius));
+}
diff --git a/doc/bootstrap/scss/_transitions.scss b/doc/bootstrap/scss/_transitions.scss
new file mode 100644
index 00000000..bfb26aa8
--- /dev/null
+++ b/doc/bootstrap/scss/_transitions.scss
@@ -0,0 +1,27 @@
+.fade {
+  @include transition($transition-fade);
+
+  &:not(.show) {
+    opacity: 0;
+  }
+}
+
+// scss-docs-start collapse-classes
+.collapse {
+  &:not(.show) {
+    display: none;
+  }
+}
+
+.collapsing {
+  height: 0;
+  overflow: hidden;
+  @include transition($transition-collapse);
+
+  &.collapse-horizontal {
+    width: 0;
+    height: auto;
+    @include transition($transition-collapse-width);
+  }
+}
+// scss-docs-end collapse-classes
diff --git a/doc/bootstrap/scss/_type.scss b/doc/bootstrap/scss/_type.scss
new file mode 100644
index 00000000..37d64bf8
--- /dev/null
+++ b/doc/bootstrap/scss/_type.scss
@@ -0,0 +1,106 @@
+//
+// Headings
+//
+.h1 {
+  @extend h1;
+}
+
+.h2 {
+  @extend h2;
+}
+
+.h3 {
+  @extend h3;
+}
+
+.h4 {
+  @extend h4;
+}
+
+.h5 {
+  @extend h5;
+}
+
+.h6 {
+  @extend h6;
+}
+
+
+.lead {
+  @include font-size($lead-font-size);
+  font-weight: $lead-font-weight;
+}
+
+// Type display classes
+@each $display, $font-size in $display-font-sizes {
+  .display-#{$display} {
+    @include font-size($font-size);
+    font-family: $display-font-family;
+    font-style: $display-font-style;
+    font-weight: $display-font-weight;
+    line-height: $display-line-height;
+  }
+}
+
+//
+// Emphasis
+//
+.small {
+  @extend small;
+}
+
+.mark {
+  @extend mark;
+}
+
+//
+// Lists
+//
+
+.list-unstyled {
+  @include list-unstyled();
+}
+
+// Inline turns list items into inline-block
+.list-inline {
+  @include list-unstyled();
+}
+.list-inline-item {
+  display: inline-block;
+
+  &:not(:last-child) {
+    margin-right: $list-inline-padding;
+  }
+}
+
+
+//
+// Misc
+//
+
+// Builds on `abbr`
+.initialism {
+  @include font-size($initialism-font-size);
+  text-transform: uppercase;
+}
+
+// Blockquotes
+.blockquote {
+  margin-bottom: $blockquote-margin-y;
+  @include font-size($blockquote-font-size);
+
+  > :last-child {
+    margin-bottom: 0;
+  }
+}
+
+.blockquote-footer {
+  margin-top: -$blockquote-margin-y;
+  margin-bottom: $blockquote-margin-y;
+  @include font-size($blockquote-footer-font-size);
+  color: $blockquote-footer-color;
+
+  &::before {
+    content: "\2014\00A0"; // em dash, nbsp
+  }
+}
diff --git a/doc/bootstrap/scss/_utilities.scss b/doc/bootstrap/scss/_utilities.scss
new file mode 100644
index 00000000..696f906e
--- /dev/null
+++ b/doc/bootstrap/scss/_utilities.scss
@@ -0,0 +1,806 @@
+// Utilities
+
+$utilities: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$utilities: map-merge(
+  (
+    // scss-docs-start utils-vertical-align
+    "align": (
+      property: vertical-align,
+      class: align,
+      values: baseline top middle bottom text-bottom text-top
+    ),
+    // scss-docs-end utils-vertical-align
+    // scss-docs-start utils-float
+    "float": (
+      responsive: true,
+      property: float,
+      values: (
+        start: left,
+        end: right,
+        none: none,
+      )
+    ),
+    // scss-docs-end utils-float
+    // Object Fit utilities
+    // scss-docs-start utils-object-fit
+    "object-fit": (
+      responsive: true,
+      property: object-fit,
+      values: (
+        contain: contain,
+        cover: cover,
+        fill: fill,
+        scale: scale-down,
+        none: none,
+      )
+    ),
+    // scss-docs-end utils-object-fit
+    // Opacity utilities
+    // scss-docs-start utils-opacity
+    "opacity": (
+      property: opacity,
+      values: (
+        0: 0,
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1,
+      )
+    ),
+    // scss-docs-end utils-opacity
+    // scss-docs-start utils-overflow
+    "overflow": (
+      property: overflow,
+      values: auto hidden visible scroll,
+    ),
+    "overflow-x": (
+      property: overflow-x,
+      values: auto hidden visible scroll,
+    ),
+    "overflow-y": (
+      property: overflow-y,
+      values: auto hidden visible scroll,
+    ),
+    // scss-docs-end utils-overflow
+    // scss-docs-start utils-display
+    "display": (
+      responsive: true,
+      print: true,
+      property: display,
+      class: d,
+      values: inline inline-block block grid inline-grid table table-row table-cell flex inline-flex none
+    ),
+    // scss-docs-end utils-display
+    // scss-docs-start utils-shadow
+    "shadow": (
+      property: box-shadow,
+      class: shadow,
+      values: (
+        null: var(--#{$prefix}box-shadow),
+        sm: var(--#{$prefix}box-shadow-sm),
+        lg: var(--#{$prefix}box-shadow-lg),
+        none: none,
+      )
+    ),
+    // scss-docs-end utils-shadow
+    // scss-docs-start utils-focus-ring
+    "focus-ring": (
+      css-var: true,
+      css-variable-name: focus-ring-color,
+      class: focus-ring,
+      values: map-loop($theme-colors-rgb, rgba-css-var, "$key", "focus-ring")
+    ),
+    // scss-docs-end utils-focus-ring
+    // scss-docs-start utils-position
+    "position": (
+      property: position,
+      values: static relative absolute fixed sticky
+    ),
+    "top": (
+      property: top,
+      values: $position-values
+    ),
+    "bottom": (
+      property: bottom,
+      values: $position-values
+    ),
+    "start": (
+      property: left,
+      class: start,
+      values: $position-values
+    ),
+    "end": (
+      property: right,
+      class: end,
+      values: $position-values
+    ),
+    "translate-middle": (
+      property: transform,
+      class: translate-middle,
+      values: (
+        null: translate(-50%, -50%),
+        x: translateX(-50%),
+        y: translateY(-50%),
+      )
+    ),
+    // scss-docs-end utils-position
+    // scss-docs-start utils-borders
+    "border": (
+      property: border,
+      values: (
+        null: var(--#{$prefix}border-width) var(--#{$prefix}border-style) var(--#{$prefix}border-color),
+        0: 0,
+      )
+    ),
+    "border-top": (
+      property: border-top,
+      values: (
+        null: var(--#{$prefix}border-width) var(--#{$prefix}border-style) var(--#{$prefix}border-color),
+        0: 0,
+      )
+    ),
+    "border-end": (
+      property: border-right,
+      class: border-end,
+      values: (
+        null: var(--#{$prefix}border-width) var(--#{$prefix}border-style) var(--#{$prefix}border-color),
+        0: 0,
+      )
+    ),
+    "border-bottom": (
+      property: border-bottom,
+      values: (
+        null: var(--#{$prefix}border-width) var(--#{$prefix}border-style) var(--#{$prefix}border-color),
+        0: 0,
+      )
+    ),
+    "border-start": (
+      property: border-left,
+      class: border-start,
+      values: (
+        null: var(--#{$prefix}border-width) var(--#{$prefix}border-style) var(--#{$prefix}border-color),
+        0: 0,
+      )
+    ),
+    "border-color": (
+      property: border-color,
+      class: border,
+      local-vars: (
+        "border-opacity": 1
+      ),
+      values: $utilities-border-colors
+    ),
+    "subtle-border-color": (
+      property: border-color,
+      class: border,
+      values: $utilities-border-subtle
+    ),
+    "border-width": (
+      property: border-width,
+      class: border,
+      values: $border-widths
+    ),
+    "border-opacity": (
+      css-var: true,
+      class: border-opacity,
+      values: (
+        10: .1,
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1
+      )
+    ),
+    // scss-docs-end utils-borders
+    // Sizing utilities
+    // scss-docs-start utils-sizing
+    "width": (
+      property: width,
+      class: w,
+      values: (
+        25: 25%,
+        50: 50%,
+        75: 75%,
+        100: 100%,
+        auto: auto
+      )
+    ),
+    "max-width": (
+      property: max-width,
+      class: mw,
+      values: (100: 100%)
+    ),
+    "viewport-width": (
+      property: width,
+      class: vw,
+      values: (100: 100vw)
+    ),
+    "min-viewport-width": (
+      property: min-width,
+      class: min-vw,
+      values: (100: 100vw)
+    ),
+    "height": (
+      property: height,
+      class: h,
+      values: (
+        25: 25%,
+        50: 50%,
+        75: 75%,
+        100: 100%,
+        auto: auto
+      )
+    ),
+    "max-height": (
+      property: max-height,
+      class: mh,
+      values: (100: 100%)
+    ),
+    "viewport-height": (
+      property: height,
+      class: vh,
+      values: (100: 100vh)
+    ),
+    "min-viewport-height": (
+      property: min-height,
+      class: min-vh,
+      values: (100: 100vh)
+    ),
+    // scss-docs-end utils-sizing
+    // Flex utilities
+    // scss-docs-start utils-flex
+    "flex": (
+      responsive: true,
+      property: flex,
+      values: (fill: 1 1 auto)
+    ),
+    "flex-direction": (
+      responsive: true,
+      property: flex-direction,
+      class: flex,
+      values: row column row-reverse column-reverse
+    ),
+    "flex-grow": (
+      responsive: true,
+      property: flex-grow,
+      class: flex,
+      values: (
+        grow-0: 0,
+        grow-1: 1,
+      )
+    ),
+    "flex-shrink": (
+      responsive: true,
+      property: flex-shrink,
+      class: flex,
+      values: (
+        shrink-0: 0,
+        shrink-1: 1,
+      )
+    ),
+    "flex-wrap": (
+      responsive: true,
+      property: flex-wrap,
+      class: flex,
+      values: wrap nowrap wrap-reverse
+    ),
+    "justify-content": (
+      responsive: true,
+      property: justify-content,
+      values: (
+        start: flex-start,
+        end: flex-end,
+        center: center,
+        between: space-between,
+        around: space-around,
+        evenly: space-evenly,
+      )
+    ),
+    "align-items": (
+      responsive: true,
+      property: align-items,
+      values: (
+        start: flex-start,
+        end: flex-end,
+        center: center,
+        baseline: baseline,
+        stretch: stretch,
+      )
+    ),
+    "align-content": (
+      responsive: true,
+      property: align-content,
+      values: (
+        start: flex-start,
+        end: flex-end,
+        center: center,
+        between: space-between,
+        around: space-around,
+        stretch: stretch,
+      )
+    ),
+    "align-self": (
+      responsive: true,
+      property: align-self,
+      values: (
+        auto: auto,
+        start: flex-start,
+        end: flex-end,
+        center: center,
+        baseline: baseline,
+        stretch: stretch,
+      )
+    ),
+    "order": (
+      responsive: true,
+      property: order,
+      values: (
+        first: -1,
+        0: 0,
+        1: 1,
+        2: 2,
+        3: 3,
+        4: 4,
+        5: 5,
+        last: 6,
+      ),
+    ),
+    // scss-docs-end utils-flex
+    // Margin utilities
+    // scss-docs-start utils-spacing
+    "margin": (
+      responsive: true,
+      property: margin,
+      class: m,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-x": (
+      responsive: true,
+      property: margin-right margin-left,
+      class: mx,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-y": (
+      responsive: true,
+      property: margin-top margin-bottom,
+      class: my,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-top": (
+      responsive: true,
+      property: margin-top,
+      class: mt,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-end": (
+      responsive: true,
+      property: margin-right,
+      class: me,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-bottom": (
+      responsive: true,
+      property: margin-bottom,
+      class: mb,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    "margin-start": (
+      responsive: true,
+      property: margin-left,
+      class: ms,
+      values: map-merge($spacers, (auto: auto))
+    ),
+    // Negative margin utilities
+    "negative-margin": (
+      responsive: true,
+      property: margin,
+      class: m,
+      values: $negative-spacers
+    ),
+    "negative-margin-x": (
+      responsive: true,
+      property: margin-right margin-left,
+      class: mx,
+      values: $negative-spacers
+    ),
+    "negative-margin-y": (
+      responsive: true,
+      property: margin-top margin-bottom,
+      class: my,
+      values: $negative-spacers
+    ),
+    "negative-margin-top": (
+      responsive: true,
+      property: margin-top,
+      class: mt,
+      values: $negative-spacers
+    ),
+    "negative-margin-end": (
+      responsive: true,
+      property: margin-right,
+      class: me,
+      values: $negative-spacers
+    ),
+    "negative-margin-bottom": (
+      responsive: true,
+      property: margin-bottom,
+      class: mb,
+      values: $negative-spacers
+    ),
+    "negative-margin-start": (
+      responsive: true,
+      property: margin-left,
+      class: ms,
+      values: $negative-spacers
+    ),
+    // Padding utilities
+    "padding": (
+      responsive: true,
+      property: padding,
+      class: p,
+      values: $spacers
+    ),
+    "padding-x": (
+      responsive: true,
+      property: padding-right padding-left,
+      class: px,
+      values: $spacers
+    ),
+    "padding-y": (
+      responsive: true,
+      property: padding-top padding-bottom,
+      class: py,
+      values: $spacers
+    ),
+    "padding-top": (
+      responsive: true,
+      property: padding-top,
+      class: pt,
+      values: $spacers
+    ),
+    "padding-end": (
+      responsive: true,
+      property: padding-right,
+      class: pe,
+      values: $spacers
+    ),
+    "padding-bottom": (
+      responsive: true,
+      property: padding-bottom,
+      class: pb,
+      values: $spacers
+    ),
+    "padding-start": (
+      responsive: true,
+      property: padding-left,
+      class: ps,
+      values: $spacers
+    ),
+    // Gap utility
+    "gap": (
+      responsive: true,
+      property: gap,
+      class: gap,
+      values: $spacers
+    ),
+    "row-gap": (
+      responsive: true,
+      property: row-gap,
+      class: row-gap,
+      values: $spacers
+    ),
+    "column-gap": (
+      responsive: true,
+      property: column-gap,
+      class: column-gap,
+      values: $spacers
+    ),
+    // scss-docs-end utils-spacing
+    // Text
+    // scss-docs-start utils-text
+    "font-family": (
+      property: font-family,
+      class: font,
+      values: (monospace: var(--#{$prefix}font-monospace))
+    ),
+    "font-size": (
+      rfs: true,
+      property: font-size,
+      class: fs,
+      values: $font-sizes
+    ),
+    "font-style": (
+      property: font-style,
+      class: fst,
+      values: italic normal
+    ),
+    "font-weight": (
+      property: font-weight,
+      class: fw,
+      values: (
+        lighter: $font-weight-lighter,
+        light: $font-weight-light,
+        normal: $font-weight-normal,
+        medium: $font-weight-medium,
+        semibold: $font-weight-semibold,
+        bold: $font-weight-bold,
+        bolder: $font-weight-bolder
+      )
+    ),
+    "line-height": (
+      property: line-height,
+      class: lh,
+      values: (
+        1: 1,
+        sm: $line-height-sm,
+        base: $line-height-base,
+        lg: $line-height-lg,
+      )
+    ),
+    "text-align": (
+      responsive: true,
+      property: text-align,
+      class: text,
+      values: (
+        start: left,
+        end: right,
+        center: center,
+      )
+    ),
+    "text-decoration": (
+      property: text-decoration,
+      values: none underline line-through
+    ),
+    "text-transform": (
+      property: text-transform,
+      class: text,
+      values: lowercase uppercase capitalize
+    ),
+    "white-space": (
+      property: white-space,
+      class: text,
+      values: (
+        wrap: normal,
+        nowrap: nowrap,
+      )
+    ),
+    "word-wrap": (
+      property: word-wrap word-break,
+      class: text,
+      values: (break: break-word),
+      rtl: false
+    ),
+    // scss-docs-end utils-text
+    // scss-docs-start utils-color
+    "color": (
+      property: color,
+      class: text,
+      local-vars: (
+        "text-opacity": 1
+      ),
+      values: map-merge(
+        $utilities-text-colors,
+        (
+          "muted": var(--#{$prefix}secondary-color), // deprecated
+          "black-50": rgba($black, .5), // deprecated
+          "white-50": rgba($white, .5), // deprecated
+          "body-secondary": var(--#{$prefix}secondary-color),
+          "body-tertiary": var(--#{$prefix}tertiary-color),
+          "body-emphasis": var(--#{$prefix}emphasis-color),
+          "reset": inherit,
+        )
+      )
+    ),
+    "text-opacity": (
+      css-var: true,
+      class: text-opacity,
+      values: (
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1
+      )
+    ),
+    "text-color": (
+      property: color,
+      class: text,
+      values: $utilities-text-emphasis-colors
+    ),
+    // scss-docs-end utils-color
+    // scss-docs-start utils-links
+    "link-opacity": (
+      css-var: true,
+      class: link-opacity,
+      state: hover,
+      values: (
+        10: .1,
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1
+      )
+    ),
+    "link-offset": (
+      property: text-underline-offset,
+      class: link-offset,
+      state: hover,
+      values: (
+        1: .125em,
+        2: .25em,
+        3: .375em,
+      )
+    ),
+    "link-underline": (
+      property: text-decoration-color,
+      class: link-underline,
+      local-vars: (
+        "link-underline-opacity": 1
+      ),
+      values: map-merge(
+        $utilities-links-underline,
+        (
+          null: rgba(var(--#{$prefix}link-color-rgb), var(--#{$prefix}link-underline-opacity, 1)),
+        )
+      )
+    ),
+    "link-underline-opacity": (
+      css-var: true,
+      class: link-underline-opacity,
+      state: hover,
+      values: (
+        0: 0,
+        10: .1,
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1
+      ),
+    ),
+    // scss-docs-end utils-links
+    // scss-docs-start utils-bg-color
+    "background-color": (
+      property: background-color,
+      class: bg,
+      local-vars: (
+        "bg-opacity": 1
+      ),
+      values: map-merge(
+        $utilities-bg-colors,
+        (
+          "transparent": transparent,
+          "body-secondary": rgba(var(--#{$prefix}secondary-bg-rgb), var(--#{$prefix}bg-opacity)),
+          "body-tertiary": rgba(var(--#{$prefix}tertiary-bg-rgb), var(--#{$prefix}bg-opacity)),
+        )
+      )
+    ),
+    "bg-opacity": (
+      css-var: true,
+      class: bg-opacity,
+      values: (
+        10: .1,
+        25: .25,
+        50: .5,
+        75: .75,
+        100: 1
+      )
+    ),
+    "subtle-background-color": (
+      property: background-color,
+      class: bg,
+      values: $utilities-bg-subtle
+    ),
+    // scss-docs-end utils-bg-color
+    "gradient": (
+      property: background-image,
+      class: bg,
+      values: (gradient: var(--#{$prefix}gradient))
+    ),
+    // scss-docs-start utils-interaction
+    "user-select": (
+      property: user-select,
+      values: all auto none
+    ),
+    "pointer-events": (
+      property: pointer-events,
+      class: pe,
+      values: none auto,
+    ),
+    // scss-docs-end utils-interaction
+    // scss-docs-start utils-border-radius
+    "rounded": (
+      property: border-radius,
+      class: rounded,
+      values: (
+        null: var(--#{$prefix}border-radius),
+        0: 0,
+        1: var(--#{$prefix}border-radius-sm),
+        2: var(--#{$prefix}border-radius),
+        3: var(--#{$prefix}border-radius-lg),
+        4: var(--#{$prefix}border-radius-xl),
+        5: var(--#{$prefix}border-radius-xxl),
+        circle: 50%,
+        pill: var(--#{$prefix}border-radius-pill)
+      )
+    ),
+    "rounded-top": (
+      property: border-top-left-radius border-top-right-radius,
+      class: rounded-top,
+      values: (
+        null: var(--#{$prefix}border-radius),
+        0: 0,
+        1: var(--#{$prefix}border-radius-sm),
+        2: var(--#{$prefix}border-radius),
+        3: var(--#{$prefix}border-radius-lg),
+        4: var(--#{$prefix}border-radius-xl),
+        5: var(--#{$prefix}border-radius-xxl),
+        circle: 50%,
+        pill: var(--#{$prefix}border-radius-pill)
+      )
+    ),
+    "rounded-end": (
+      property: border-top-right-radius border-bottom-right-radius,
+      class: rounded-end,
+      values: (
+        null: var(--#{$prefix}border-radius),
+        0: 0,
+        1: var(--#{$prefix}border-radius-sm),
+        2: var(--#{$prefix}border-radius),
+        3: var(--#{$prefix}border-radius-lg),
+        4: var(--#{$prefix}border-radius-xl),
+        5: var(--#{$prefix}border-radius-xxl),
+        circle: 50%,
+        pill: var(--#{$prefix}border-radius-pill)
+      )
+    ),
+    "rounded-bottom": (
+      property: border-bottom-right-radius border-bottom-left-radius,
+      class: rounded-bottom,
+      values: (
+        null: var(--#{$prefix}border-radius),
+        0: 0,
+        1: var(--#{$prefix}border-radius-sm),
+        2: var(--#{$prefix}border-radius),
+        3: var(--#{$prefix}border-radius-lg),
+        4: var(--#{$prefix}border-radius-xl),
+        5: var(--#{$prefix}border-radius-xxl),
+        circle: 50%,
+        pill: var(--#{$prefix}border-radius-pill)
+      )
+    ),
+    "rounded-start": (
+      property: border-bottom-left-radius border-top-left-radius,
+      class: rounded-start,
+      values: (
+        null: var(--#{$prefix}border-radius),
+        0: 0,
+        1: var(--#{$prefix}border-radius-sm),
+        2: var(--#{$prefix}border-radius),
+        3: var(--#{$prefix}border-radius-lg),
+        4: var(--#{$prefix}border-radius-xl),
+        5: var(--#{$prefix}border-radius-xxl),
+        circle: 50%,
+        pill: var(--#{$prefix}border-radius-pill)
+      )
+    ),
+    // scss-docs-end utils-border-radius
+    // scss-docs-start utils-visibility
+    "visibility": (
+      property: visibility,
+      class: null,
+      values: (
+        visible: visible,
+        invisible: hidden,
+      )
+    ),
+    // scss-docs-end utils-visibility
+    // scss-docs-start utils-zindex
+    "z-index": (
+      property: z-index,
+      class: z,
+      values: $zindex-levels,
+    )
+    // scss-docs-end utils-zindex
+  ),
+  $utilities
+);
diff --git a/doc/bootstrap/scss/_variables-dark.scss b/doc/bootstrap/scss/_variables-dark.scss
new file mode 100644
index 00000000..6422b387
--- /dev/null
+++ b/doc/bootstrap/scss/_variables-dark.scss
@@ -0,0 +1,87 @@
+// Dark color mode variables
+//
+// Custom variables for the `[data-bs-theme="dark"]` theme. Use this as a starting point for your own custom color modes by creating a new theme-specific file like `_variables-dark.scss` and adding the variables you need.
+
+//
+// Global colors
+//
+
+// scss-docs-start sass-dark-mode-vars
+// scss-docs-start theme-text-dark-variables
+$primary-text-emphasis-dark:        tint-color($primary, 40%) !default;
+$secondary-text-emphasis-dark:      tint-color($secondary, 40%) !default;
+$success-text-emphasis-dark:        tint-color($success, 40%) !default;
+$info-text-emphasis-dark:           tint-color($info, 40%) !default;
+$warning-text-emphasis-dark:        tint-color($warning, 40%) !default;
+$danger-text-emphasis-dark:         tint-color($danger, 40%) !default;
+$light-text-emphasis-dark:          $gray-100 !default;
+$dark-text-emphasis-dark:           $gray-300 !default;
+// scss-docs-end theme-text-dark-variables
+
+// scss-docs-start theme-bg-subtle-dark-variables
+$primary-bg-subtle-dark:            shade-color($primary, 80%) !default;
+$secondary-bg-subtle-dark:          shade-color($secondary, 80%) !default;
+$success-bg-subtle-dark:            shade-color($success, 80%) !default;
+$info-bg-subtle-dark:               shade-color($info, 80%) !default;
+$warning-bg-subtle-dark:            shade-color($warning, 80%) !default;
+$danger-bg-subtle-dark:             shade-color($danger, 80%) !default;
+$light-bg-subtle-dark:              $gray-800 !default;
+$dark-bg-subtle-dark:               mix($gray-800, $black) !default;
+// scss-docs-end theme-bg-subtle-dark-variables
+
+// scss-docs-start theme-border-subtle-dark-variables
+$primary-border-subtle-dark:        shade-color($primary, 40%) !default;
+$secondary-border-subtle-dark:      shade-color($secondary, 40%) !default;
+$success-border-subtle-dark:        shade-color($success, 40%) !default;
+$info-border-subtle-dark:           shade-color($info, 40%) !default;
+$warning-border-subtle-dark:        shade-color($warning, 40%) !default;
+$danger-border-subtle-dark:         shade-color($danger, 40%) !default;
+$light-border-subtle-dark:          $gray-700 !default;
+$dark-border-subtle-dark:           $gray-800 !default;
+// scss-docs-end theme-border-subtle-dark-variables
+
+$body-color-dark:                   $gray-300 !default;
+$body-bg-dark:                      $gray-900 !default;
+$body-secondary-color-dark:         rgba($body-color-dark, .75) !default;
+$body-secondary-bg-dark:            $gray-800 !default;
+$body-tertiary-color-dark:          rgba($body-color-dark, .5) !default;
+$body-tertiary-bg-dark:             mix($gray-800, $gray-900, 50%) !default;
+$body-emphasis-color-dark:          $white !default;
+$border-color-dark:                 $gray-700 !default;
+$border-color-translucent-dark:     rgba($white, .15) !default;
+$headings-color-dark:               inherit !default;
+$link-color-dark:                   tint-color($primary, 40%) !default;
+$link-hover-color-dark:             shift-color($link-color-dark, -$link-shade-percentage) !default;
+$code-color-dark:                   tint-color($code-color, 40%) !default;
+$mark-color-dark:                   $body-color-dark !default;
+$mark-bg-dark:                      $yellow-800 !default;
+
+
+//
+// Forms
+//
+
+$form-select-indicator-color-dark:  $body-color-dark !default;
+$form-select-indicator-dark:        url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='none' stroke='#{$form-select-indicator-color-dark}' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/></svg>") !default;
+
+$form-switch-color-dark:            rgba($white, .25) !default;
+$form-switch-bg-image-dark:         url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='#{$form-switch-color-dark}'/></svg>") !default;
+
+// scss-docs-start form-validation-colors-dark
+$form-valid-color-dark:             $green-300 !default;
+$form-valid-border-color-dark:      $green-300 !default;
+$form-invalid-color-dark:           $red-300 !default;
+$form-invalid-border-color-dark:    $red-300 !default;
+// scss-docs-end form-validation-colors-dark
+
+
+//
+// Accordion
+//
+
+$accordion-icon-color-dark:         $primary-text-emphasis-dark !default;
+$accordion-icon-active-color-dark:  $primary-text-emphasis-dark !default;
+
+$accordion-button-icon-dark:         url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$accordion-icon-color-dark}'><path fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/></svg>") !default;
+$accordion-button-active-icon-dark:  url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$accordion-icon-active-color-dark}'><path fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/></svg>") !default;
+// scss-docs-end sass-dark-mode-vars
diff --git a/doc/bootstrap/scss/_variables.scss b/doc/bootstrap/scss/_variables.scss
new file mode 100644
index 00000000..06531395
--- /dev/null
+++ b/doc/bootstrap/scss/_variables.scss
@@ -0,0 +1,1751 @@
+// Variables
+//
+// Variables should follow the `$component-state-property-size` formula for
+// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
+
+// Color system
+
+// scss-docs-start gray-color-variables
+$white:    #fff !default;
+$gray-100: #f8f9fa !default;
+$gray-200: #e9ecef !default;
+$gray-300: #dee2e6 !default;
+$gray-400: #ced4da !default;
+$gray-500: #adb5bd !default;
+$gray-600: #6c757d !default;
+$gray-700: #495057 !default;
+$gray-800: #343a40 !default;
+$gray-900: #212529 !default;
+$black:    #000 !default;
+// scss-docs-end gray-color-variables
+
+// fusv-disable
+// scss-docs-start gray-colors-map
+$grays: (
+  "100": $gray-100,
+  "200": $gray-200,
+  "300": $gray-300,
+  "400": $gray-400,
+  "500": $gray-500,
+  "600": $gray-600,
+  "700": $gray-700,
+  "800": $gray-800,
+  "900": $gray-900
+) !default;
+// scss-docs-end gray-colors-map
+// fusv-enable
+
+// scss-docs-start color-variables
+$blue:    #0d6efd !default;
+$indigo:  #6610f2 !default;
+$purple:  #6f42c1 !default;
+$pink:    #d63384 !default;
+$red:     #dc3545 !default;
+$orange:  #fd7e14 !default;
+$yellow:  #ffc107 !default;
+$green:   #198754 !default;
+$teal:    #20c997 !default;
+$cyan:    #0dcaf0 !default;
+// scss-docs-end color-variables
+
+// scss-docs-start colors-map
+$colors: (
+  "blue":       $blue,
+  "indigo":     $indigo,
+  "purple":     $purple,
+  "pink":       $pink,
+  "red":        $red,
+  "orange":     $orange,
+  "yellow":     $yellow,
+  "green":      $green,
+  "teal":       $teal,
+  "cyan":       $cyan,
+  "black":      $black,
+  "white":      $white,
+  "gray":       $gray-600,
+  "gray-dark":  $gray-800
+) !default;
+// scss-docs-end colors-map
+
+// The contrast ratio to reach against white, to determine if color changes from "light" to "dark". Acceptable values for WCAG 2.0 are 3, 4.5 and 7.
+// See https://www.w3.org/TR/WCAG20/#visual-audio-contrast-contrast
+$min-contrast-ratio:   4.5 !default;
+
+// Customize the light and dark text colors for use in our color contrast function.
+$color-contrast-dark:      $black !default;
+$color-contrast-light:     $white !default;
+
+// fusv-disable
+$blue-100: tint-color($blue, 80%) !default;
+$blue-200: tint-color($blue, 60%) !default;
+$blue-300: tint-color($blue, 40%) !default;
+$blue-400: tint-color($blue, 20%) !default;
+$blue-500: $blue !default;
+$blue-600: shade-color($blue, 20%) !default;
+$blue-700: shade-color($blue, 40%) !default;
+$blue-800: shade-color($blue, 60%) !default;
+$blue-900: shade-color($blue, 80%) !default;
+
+$indigo-100: tint-color($indigo, 80%) !default;
+$indigo-200: tint-color($indigo, 60%) !default;
+$indigo-300: tint-color($indigo, 40%) !default;
+$indigo-400: tint-color($indigo, 20%) !default;
+$indigo-500: $indigo !default;
+$indigo-600: shade-color($indigo, 20%) !default;
+$indigo-700: shade-color($indigo, 40%) !default;
+$indigo-800: shade-color($indigo, 60%) !default;
+$indigo-900: shade-color($indigo, 80%) !default;
+
+$purple-100: tint-color($purple, 80%) !default;
+$purple-200: tint-color($purple, 60%) !default;
+$purple-300: tint-color($purple, 40%) !default;
+$purple-400: tint-color($purple, 20%) !default;
+$purple-500: $purple !default;
+$purple-600: shade-color($purple, 20%) !default;
+$purple-700: shade-color($purple, 40%) !default;
+$purple-800: shade-color($purple, 60%) !default;
+$purple-900: shade-color($purple, 80%) !default;
+
+$pink-100: tint-color($pink, 80%) !default;
+$pink-200: tint-color($pink, 60%) !default;
+$pink-300: tint-color($pink, 40%) !default;
+$pink-400: tint-color($pink, 20%) !default;
+$pink-500: $pink !default;
+$pink-600: shade-color($pink, 20%) !default;
+$pink-700: shade-color($pink, 40%) !default;
+$pink-800: shade-color($pink, 60%) !default;
+$pink-900: shade-color($pink, 80%) !default;
+
+$red-100: tint-color($red, 80%) !default;
+$red-200: tint-color($red, 60%) !default;
+$red-300: tint-color($red, 40%) !default;
+$red-400: tint-color($red, 20%) !default;
+$red-500: $red !default;
+$red-600: shade-color($red, 20%) !default;
+$red-700: shade-color($red, 40%) !default;
+$red-800: shade-color($red, 60%) !default;
+$red-900: shade-color($red, 80%) !default;
+
+$orange-100: tint-color($orange, 80%) !default;
+$orange-200: tint-color($orange, 60%) !default;
+$orange-300: tint-color($orange, 40%) !default;
+$orange-400: tint-color($orange, 20%) !default;
+$orange-500: $orange !default;
+$orange-600: shade-color($orange, 20%) !default;
+$orange-700: shade-color($orange, 40%) !default;
+$orange-800: shade-color($orange, 60%) !default;
+$orange-900: shade-color($orange, 80%) !default;
+
+$yellow-100: tint-color($yellow, 80%) !default;
+$yellow-200: tint-color($yellow, 60%) !default;
+$yellow-300: tint-color($yellow, 40%) !default;
+$yellow-400: tint-color($yellow, 20%) !default;
+$yellow-500: $yellow !default;
+$yellow-600: shade-color($yellow, 20%) !default;
+$yellow-700: shade-color($yellow, 40%) !default;
+$yellow-800: shade-color($yellow, 60%) !default;
+$yellow-900: shade-color($yellow, 80%) !default;
+
+$green-100: tint-color($green, 80%) !default;
+$green-200: tint-color($green, 60%) !default;
+$green-300: tint-color($green, 40%) !default;
+$green-400: tint-color($green, 20%) !default;
+$green-500: $green !default;
+$green-600: shade-color($green, 20%) !default;
+$green-700: shade-color($green, 40%) !default;
+$green-800: shade-color($green, 60%) !default;
+$green-900: shade-color($green, 80%) !default;
+
+$teal-100: tint-color($teal, 80%) !default;
+$teal-200: tint-color($teal, 60%) !default;
+$teal-300: tint-color($teal, 40%) !default;
+$teal-400: tint-color($teal, 20%) !default;
+$teal-500: $teal !default;
+$teal-600: shade-color($teal, 20%) !default;
+$teal-700: shade-color($teal, 40%) !default;
+$teal-800: shade-color($teal, 60%) !default;
+$teal-900: shade-color($teal, 80%) !default;
+
+$cyan-100: tint-color($cyan, 80%) !default;
+$cyan-200: tint-color($cyan, 60%) !default;
+$cyan-300: tint-color($cyan, 40%) !default;
+$cyan-400: tint-color($cyan, 20%) !default;
+$cyan-500: $cyan !default;
+$cyan-600: shade-color($cyan, 20%) !default;
+$cyan-700: shade-color($cyan, 40%) !default;
+$cyan-800: shade-color($cyan, 60%) !default;
+$cyan-900: shade-color($cyan, 80%) !default;
+
+$blues: (
+  "blue-100": $blue-100,
+  "blue-200": $blue-200,
+  "blue-300": $blue-300,
+  "blue-400": $blue-400,
+  "blue-500": $blue-500,
+  "blue-600": $blue-600,
+  "blue-700": $blue-700,
+  "blue-800": $blue-800,
+  "blue-900": $blue-900
+) !default;
+
+$indigos: (
+  "indigo-100": $indigo-100,
+  "indigo-200": $indigo-200,
+  "indigo-300": $indigo-300,
+  "indigo-400": $indigo-400,
+  "indigo-500": $indigo-500,
+  "indigo-600": $indigo-600,
+  "indigo-700": $indigo-700,
+  "indigo-800": $indigo-800,
+  "indigo-900": $indigo-900
+) !default;
+
+$purples: (
+  "purple-100": $purple-100,
+  "purple-200": $purple-200,
+  "purple-300": $purple-300,
+  "purple-400": $purple-400,
+  "purple-500": $purple-500,
+  "purple-600": $purple-600,
+  "purple-700": $purple-700,
+  "purple-800": $purple-800,
+  "purple-900": $purple-900
+) !default;
+
+$pinks: (
+  "pink-100": $pink-100,
+  "pink-200": $pink-200,
+  "pink-300": $pink-300,
+  "pink-400": $pink-400,
+  "pink-500": $pink-500,
+  "pink-600": $pink-600,
+  "pink-700": $pink-700,
+  "pink-800": $pink-800,
+  "pink-900": $pink-900
+) !default;
+
+$reds: (
+  "red-100": $red-100,
+  "red-200": $red-200,
+  "red-300": $red-300,
+  "red-400": $red-400,
+  "red-500": $red-500,
+  "red-600": $red-600,
+  "red-700": $red-700,
+  "red-800": $red-800,
+  "red-900": $red-900
+) !default;
+
+$oranges: (
+  "orange-100": $orange-100,
+  "orange-200": $orange-200,
+  "orange-300": $orange-300,
+  "orange-400": $orange-400,
+  "orange-500": $orange-500,
+  "orange-600": $orange-600,
+  "orange-700": $orange-700,
+  "orange-800": $orange-800,
+  "orange-900": $orange-900
+) !default;
+
+$yellows: (
+  "yellow-100": $yellow-100,
+  "yellow-200": $yellow-200,
+  "yellow-300": $yellow-300,
+  "yellow-400": $yellow-400,
+  "yellow-500": $yellow-500,
+  "yellow-600": $yellow-600,
+  "yellow-700": $yellow-700,
+  "yellow-800": $yellow-800,
+  "yellow-900": $yellow-900
+) !default;
+
+$greens: (
+  "green-100": $green-100,
+  "green-200": $green-200,
+  "green-300": $green-300,
+  "green-400": $green-400,
+  "green-500": $green-500,
+  "green-600": $green-600,
+  "green-700": $green-700,
+  "green-800": $green-800,
+  "green-900": $green-900
+) !default;
+
+$teals: (
+  "teal-100": $teal-100,
+  "teal-200": $teal-200,
+  "teal-300": $teal-300,
+  "teal-400": $teal-400,
+  "teal-500": $teal-500,
+  "teal-600": $teal-600,
+  "teal-700": $teal-700,
+  "teal-800": $teal-800,
+  "teal-900": $teal-900
+) !default;
+
+$cyans: (
+  "cyan-100": $cyan-100,
+  "cyan-200": $cyan-200,
+  "cyan-300": $cyan-300,
+  "cyan-400": $cyan-400,
+  "cyan-500": $cyan-500,
+  "cyan-600": $cyan-600,
+  "cyan-700": $cyan-700,
+  "cyan-800": $cyan-800,
+  "cyan-900": $cyan-900
+) !default;
+// fusv-enable
+
+// scss-docs-start theme-color-variables
+$primary:       $blue !default;
+$secondary:     $gray-600 !default;
+$success:       $green !default;
+$info:          $cyan !default;
+$warning:       $yellow !default;
+$danger:        $red !default;
+$light:         $gray-100 !default;
+$dark:          $gray-900 !default;
+// scss-docs-end theme-color-variables
+
+// scss-docs-start theme-colors-map
+$theme-colors: (
+  "primary":    $primary,
+  "secondary":  $secondary,
+  "success":    $success,
+  "info":       $info,
+  "warning":    $warning,
+  "danger":     $danger,
+  "light":      $light,
+  "dark":       $dark
+) !default;
+// scss-docs-end theme-colors-map
+
+// scss-docs-start theme-text-variables
+$primary-text-emphasis:   shade-color($primary, 60%) !default;
+$secondary-text-emphasis: shade-color($secondary, 60%) !default;
+$success-text-emphasis:   shade-color($success, 60%) !default;
+$info-text-emphasis:      shade-color($info, 60%) !default;
+$warning-text-emphasis:   shade-color($warning, 60%) !default;
+$danger-text-emphasis:    shade-color($danger, 60%) !default;
+$light-text-emphasis:     $gray-700 !default;
+$dark-text-emphasis:      $gray-700 !default;
+// scss-docs-end theme-text-variables
+
+// scss-docs-start theme-bg-subtle-variables
+$primary-bg-subtle:       tint-color($primary, 80%) !default;
+$secondary-bg-subtle:     tint-color($secondary, 80%) !default;
+$success-bg-subtle:       tint-color($success, 80%) !default;
+$info-bg-subtle:          tint-color($info, 80%) !default;
+$warning-bg-subtle:       tint-color($warning, 80%) !default;
+$danger-bg-subtle:        tint-color($danger, 80%) !default;
+$light-bg-subtle:         mix($gray-100, $white) !default;
+$dark-bg-subtle:          $gray-400 !default;
+// scss-docs-end theme-bg-subtle-variables
+
+// scss-docs-start theme-border-subtle-variables
+$primary-border-subtle:   tint-color($primary, 60%) !default;
+$secondary-border-subtle: tint-color($secondary, 60%) !default;
+$success-border-subtle:   tint-color($success, 60%) !default;
+$info-border-subtle:      tint-color($info, 60%) !default;
+$warning-border-subtle:   tint-color($warning, 60%) !default;
+$danger-border-subtle:    tint-color($danger, 60%) !default;
+$light-border-subtle:     $gray-200 !default;
+$dark-border-subtle:      $gray-500 !default;
+// scss-docs-end theme-border-subtle-variables
+
+// Characters which are escaped by the escape-svg function
+$escaped-characters: (
+  ("<", "%3c"),
+  (">", "%3e"),
+  ("#", "%23"),
+  ("(", "%28"),
+  (")", "%29"),
+) !default;
+
+// Options
+//
+// Quickly modify global styling by enabling or disabling optional features.
+
+$enable-caret:                true !default;
+$enable-rounded:              true !default;
+$enable-shadows:              false !default;
+$enable-gradients:            false !default;
+$enable-transitions:          true !default;
+$enable-reduced-motion:       true !default;
+$enable-smooth-scroll:        true !default;
+$enable-grid-classes:         true !default;
+$enable-container-classes:    true !default;
+$enable-cssgrid:              false !default;
+$enable-button-pointers:      true !default;
+$enable-rfs:                  true !default;
+$enable-validation-icons:     true !default;
+$enable-negative-margins:     false !default;
+$enable-deprecation-messages: true !default;
+$enable-important-utilities:  true !default;
+
+$enable-dark-mode:            true !default;
+$color-mode-type:             data !default; // `data` or `media-query`
+
+// Prefix for :root CSS variables
+
+$variable-prefix:             bs- !default; // Deprecated in v5.2.0 for the shorter `$prefix`
+$prefix:                      $variable-prefix !default;
+
+// Gradient
+//
+// The gradient which is added to components if `$enable-gradients` is `true`
+// This gradient is also added to elements with `.bg-gradient`
+// scss-docs-start variable-gradient
+$gradient: linear-gradient(180deg, rgba($white, .15), rgba($white, 0)) !default;
+// scss-docs-end variable-gradient
+
+// Spacing
+//
+// Control the default styling of most Bootstrap elements by modifying these
+// variables. Mostly focused on spacing.
+// You can add more entries to the $spacers map, should you need more variation.
+
+// scss-docs-start spacer-variables-maps
+$spacer: 1rem !default;
+$spacers: (
+  0: 0,
+  1: $spacer * .25,
+  2: $spacer * .5,
+  3: $spacer,
+  4: $spacer * 1.5,
+  5: $spacer * 3,
+) !default;
+// scss-docs-end spacer-variables-maps
+
+// Position
+//
+// Define the edge positioning anchors of the position utilities.
+
+// scss-docs-start position-map
+$position-values: (
+  0: 0,
+  50: 50%,
+  100: 100%
+) !default;
+// scss-docs-end position-map
+
+// Body
+//
+// Settings for the `<body>` element.
+
+$body-text-align:           null !default;
+$body-color:                $gray-900 !default;
+$body-bg:                   $white !default;
+
+$body-secondary-color:      rgba($body-color, .75) !default;
+$body-secondary-bg:         $gray-200 !default;
+
+$body-tertiary-color:       rgba($body-color, .5) !default;
+$body-tertiary-bg:          $gray-100 !default;
+
+$body-emphasis-color:       $black !default;
+
+// Links
+//
+// Style anchor elements.
+
+$link-color:                              $primary !default;
+$link-decoration:                         underline !default;
+$link-shade-percentage:                   20% !default;
+$link-hover-color:                        shift-color($link-color, $link-shade-percentage) !default;
+$link-hover-decoration:                   null !default;
+
+$stretched-link-pseudo-element:           after !default;
+$stretched-link-z-index:                  1 !default;
+
+// Icon links
+// scss-docs-start icon-link-variables
+$icon-link-gap:               .375rem !default;
+$icon-link-underline-offset:  .25em !default;
+$icon-link-icon-size:         1em !default;
+$icon-link-icon-transition:   .2s ease-in-out transform !default;
+$icon-link-icon-transform:    translate3d(.25em, 0, 0) !default;
+// scss-docs-end icon-link-variables
+
+// Paragraphs
+//
+// Style p element.
+
+$paragraph-margin-bottom:   1rem !default;
+
+
+// Grid breakpoints
+//
+// Define the minimum dimensions at which your layout will change,
+// adapting to different screen sizes, for use in media queries.
+
+// scss-docs-start grid-breakpoints
+$grid-breakpoints: (
+  xs: 0,
+  sm: 576px,
+  md: 768px,
+  lg: 992px,
+  xl: 1200px,
+  xxl: 1400px
+) !default;
+// scss-docs-end grid-breakpoints
+
+@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
+@include _assert-starts-at-zero($grid-breakpoints, "$grid-breakpoints");
+
+
+// Grid containers
+//
+// Define the maximum width of `.container` for different screen sizes.
+
+// scss-docs-start container-max-widths
+$container-max-widths: (
+  sm: 540px,
+  md: 720px,
+  lg: 960px,
+  xl: 1140px,
+  xxl: 1320px
+) !default;
+// scss-docs-end container-max-widths
+
+@include _assert-ascending($container-max-widths, "$container-max-widths");
+
+
+// Grid columns
+//
+// Set the number of columns and specify the width of the gutters.
+
+$grid-columns:                12 !default;
+$grid-gutter-width:           1.5rem !default;
+$grid-row-columns:            6 !default;
+
+// Container padding
+
+$container-padding-x: $grid-gutter-width !default;
+
+
+// Components
+//
+// Define common padding and border radius sizes and more.
+
+// scss-docs-start border-variables
+$border-width:                1px !default;
+$border-widths: (
+  1: 1px,
+  2: 2px,
+  3: 3px,
+  4: 4px,
+  5: 5px
+) !default;
+$border-style:                solid !default;
+$border-color:                $gray-300 !default;
+$border-color-translucent:    rgba($black, .175) !default;
+// scss-docs-end border-variables
+
+// scss-docs-start border-radius-variables
+$border-radius:               .375rem !default;
+$border-radius-sm:            .25rem !default;
+$border-radius-lg:            .5rem !default;
+$border-radius-xl:            1rem !default;
+$border-radius-xxl:           2rem !default;
+$border-radius-pill:          50rem !default;
+// scss-docs-end border-radius-variables
+// fusv-disable
+$border-radius-2xl:           $border-radius-xxl !default; // Deprecated in v5.3.0
+// fusv-enable
+
+// scss-docs-start box-shadow-variables
+$box-shadow:                  0 .5rem 1rem rgba($black, .15) !default;
+$box-shadow-sm:               0 .125rem .25rem rgba($black, .075) !default;
+$box-shadow-lg:               0 1rem 3rem rgba($black, .175) !default;
+$box-shadow-inset:            inset 0 1px 2px rgba($black, .075) !default;
+// scss-docs-end box-shadow-variables
+
+$component-active-color:      $white !default;
+$component-active-bg:         $primary !default;
+
+// scss-docs-start focus-ring-variables
+$focus-ring-width:      .25rem !default;
+$focus-ring-opacity:    .25 !default;
+$focus-ring-color:      rgba($primary, $focus-ring-opacity) !default;
+$focus-ring-blur:       0 !default;
+$focus-ring-box-shadow: 0 0 $focus-ring-blur $focus-ring-width $focus-ring-color !default;
+// scss-docs-end focus-ring-variables
+
+// scss-docs-start caret-variables
+$caret-width:                 .3em !default;
+$caret-vertical-align:        $caret-width * .85 !default;
+$caret-spacing:               $caret-width * .85 !default;
+// scss-docs-end caret-variables
+
+$transition-base:             all .2s ease-in-out !default;
+$transition-fade:             opacity .15s linear !default;
+// scss-docs-start collapse-transition
+$transition-collapse:         height .35s ease !default;
+$transition-collapse-width:   width .35s ease !default;
+// scss-docs-end collapse-transition
+
+// stylelint-disable function-disallowed-list
+// scss-docs-start aspect-ratios
+$aspect-ratios: (
+  "1x1": 100%,
+  "4x3": calc(3 / 4 * 100%),
+  "16x9": calc(9 / 16 * 100%),
+  "21x9": calc(9 / 21 * 100%)
+) !default;
+// scss-docs-end aspect-ratios
+// stylelint-enable function-disallowed-list
+
+// Typography
+//
+// Font, line-height, and color for body text, headings, and more.
+
+// scss-docs-start font-variables
+// stylelint-disable value-keyword-case
+$font-family-sans-serif:      system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
+$font-family-monospace:       SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
+// stylelint-enable value-keyword-case
+$font-family-base:            var(--#{$prefix}font-sans-serif) !default;
+$font-family-code:            var(--#{$prefix}font-monospace) !default;
+
+// $font-size-root affects the value of `rem`, which is used for as well font sizes, paddings, and margins
+// $font-size-base affects the font size of the body text
+$font-size-root:              null !default;
+$font-size-base:              1rem !default; // Assumes the browser default, typically `16px`
+$font-size-sm:                $font-size-base * .875 !default;
+$font-size-lg:                $font-size-base * 1.25 !default;
+
+$font-weight-lighter:         lighter !default;
+$font-weight-light:           300 !default;
+$font-weight-normal:          400 !default;
+$font-weight-medium:          500 !default;
+$font-weight-semibold:        600 !default;
+$font-weight-bold:            700 !default;
+$font-weight-bolder:          bolder !default;
+
+$font-weight-base:            $font-weight-normal !default;
+
+$line-height-base:            1.5 !default;
+$line-height-sm:              1.25 !default;
+$line-height-lg:              2 !default;
+
+$h1-font-size:                $font-size-base * 2.5 !default;
+$h2-font-size:                $font-size-base * 2 !default;
+$h3-font-size:                $font-size-base * 1.75 !default;
+$h4-font-size:                $font-size-base * 1.5 !default;
+$h5-font-size:                $font-size-base * 1.25 !default;
+$h6-font-size:                $font-size-base !default;
+// scss-docs-end font-variables
+
+// scss-docs-start font-sizes
+$font-sizes: (
+  1: $h1-font-size,
+  2: $h2-font-size,
+  3: $h3-font-size,
+  4: $h4-font-size,
+  5: $h5-font-size,
+  6: $h6-font-size
+) !default;
+// scss-docs-end font-sizes
+
+// scss-docs-start headings-variables
+$headings-margin-bottom:      $spacer * .5 !default;
+$headings-font-family:        null !default;
+$headings-font-style:         null !default;
+$headings-font-weight:        500 !default;
+$headings-line-height:        1.2 !default;
+$headings-color:              inherit !default;
+// scss-docs-end headings-variables
+
+// scss-docs-start display-headings
+$display-font-sizes: (
+  1: 5rem,
+  2: 4.5rem,
+  3: 4rem,
+  4: 3.5rem,
+  5: 3rem,
+  6: 2.5rem
+) !default;
+
+$display-font-family: null !default;
+$display-font-style:  null !default;
+$display-font-weight: 300 !default;
+$display-line-height: $headings-line-height !default;
+// scss-docs-end display-headings
+
+// scss-docs-start type-variables
+$lead-font-size:              $font-size-base * 1.25 !default;
+$lead-font-weight:            300 !default;
+
+$small-font-size:             .875em !default;
+
+$sub-sup-font-size:           .75em !default;
+
+// fusv-disable
+$text-muted:                  var(--#{$prefix}secondary-color) !default; // Deprecated in 5.3.0
+// fusv-enable
+
+$initialism-font-size:        $small-font-size !default;
+
+$blockquote-margin-y:         $spacer !default;
+$blockquote-font-size:        $font-size-base * 1.25 !default;
+$blockquote-footer-color:     $gray-600 !default;
+$blockquote-footer-font-size: $small-font-size !default;
+
+$hr-margin-y:                 $spacer !default;
+$hr-color:                    inherit !default;
+
+// fusv-disable
+$hr-bg-color:                 null !default; // Deprecated in v5.2.0
+$hr-height:                   null !default; // Deprecated in v5.2.0
+// fusv-enable
+
+$hr-border-color:             null !default; // Allows for inherited colors
+$hr-border-width:             var(--#{$prefix}border-width) !default;
+$hr-opacity:                  .25 !default;
+
+// scss-docs-start vr-variables
+$vr-border-width:             var(--#{$prefix}border-width) !default;
+// scss-docs-end vr-variables
+
+$legend-margin-bottom:        .5rem !default;
+$legend-font-size:            1.5rem !default;
+$legend-font-weight:          null !default;
+
+$dt-font-weight:              $font-weight-bold !default;
+
+$list-inline-padding:         .5rem !default;
+
+$mark-padding:                .1875em !default;
+$mark-color:                  $body-color !default;
+$mark-bg:                     $yellow-100 !default;
+// scss-docs-end type-variables
+
+
+// Tables
+//
+// Customizes the `.table` component with basic values, each used across all table variations.
+
+// scss-docs-start table-variables
+$table-cell-padding-y:        .5rem !default;
+$table-cell-padding-x:        .5rem !default;
+$table-cell-padding-y-sm:     .25rem !default;
+$table-cell-padding-x-sm:     .25rem !default;
+
+$table-cell-vertical-align:   top !default;
+
+$table-color:                 var(--#{$prefix}emphasis-color) !default;
+$table-bg:                    var(--#{$prefix}body-bg) !default;
+$table-accent-bg:             transparent !default;
+
+$table-th-font-weight:        null !default;
+
+$table-striped-color:         $table-color !default;
+$table-striped-bg-factor:     .05 !default;
+$table-striped-bg:            rgba(var(--#{$prefix}emphasis-color-rgb), $table-striped-bg-factor) !default;
+
+$table-active-color:          $table-color !default;
+$table-active-bg-factor:      .1 !default;
+$table-active-bg:             rgba(var(--#{$prefix}emphasis-color-rgb), $table-active-bg-factor) !default;
+
+$table-hover-color:           $table-color !default;
+$table-hover-bg-factor:       .075 !default;
+$table-hover-bg:              rgba(var(--#{$prefix}emphasis-color-rgb), $table-hover-bg-factor) !default;
+
+$table-border-factor:         .2 !default;
+$table-border-width:          var(--#{$prefix}border-width) !default;
+$table-border-color:          var(--#{$prefix}border-color) !default;
+
+$table-striped-order:         odd !default;
+$table-striped-columns-order: even !default;
+
+$table-group-separator-color: currentcolor !default;
+
+$table-caption-color:         var(--#{$prefix}secondary-color) !default;
+
+$table-bg-scale:              -80% !default;
+// scss-docs-end table-variables
+
+// scss-docs-start table-loop
+$table-variants: (
+  "primary":    shift-color($primary, $table-bg-scale),
+  "secondary":  shift-color($secondary, $table-bg-scale),
+  "success":    shift-color($success, $table-bg-scale),
+  "info":       shift-color($info, $table-bg-scale),
+  "warning":    shift-color($warning, $table-bg-scale),
+  "danger":     shift-color($danger, $table-bg-scale),
+  "light":      $light,
+  "dark":       $dark,
+) !default;
+// scss-docs-end table-loop
+
+
+// Buttons + Forms
+//
+// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
+
+// scss-docs-start input-btn-variables
+$input-btn-padding-y:         .375rem !default;
+$input-btn-padding-x:         .75rem !default;
+$input-btn-font-family:       null !default;
+$input-btn-font-size:         $font-size-base !default;
+$input-btn-line-height:       $line-height-base !default;
+
+$input-btn-focus-width:         $focus-ring-width !default;
+$input-btn-focus-color-opacity: $focus-ring-opacity !default;
+$input-btn-focus-color:         $focus-ring-color !default;
+$input-btn-focus-blur:          $focus-ring-blur !default;
+$input-btn-focus-box-shadow:    $focus-ring-box-shadow !default;
+
+$input-btn-padding-y-sm:      .25rem !default;
+$input-btn-padding-x-sm:      .5rem !default;
+$input-btn-font-size-sm:      $font-size-sm !default;
+
+$input-btn-padding-y-lg:      .5rem !default;
+$input-btn-padding-x-lg:      1rem !default;
+$input-btn-font-size-lg:      $font-size-lg !default;
+
+$input-btn-border-width:      var(--#{$prefix}border-width) !default;
+// scss-docs-end input-btn-variables
+
+
+// Buttons
+//
+// For each of Bootstrap's buttons, define text, background, and border color.
+
+// scss-docs-start btn-variables
+$btn-color:                   var(--#{$prefix}body-color) !default;
+$btn-padding-y:               $input-btn-padding-y !default;
+$btn-padding-x:               $input-btn-padding-x !default;
+$btn-font-family:             $input-btn-font-family !default;
+$btn-font-size:               $input-btn-font-size !default;
+$btn-line-height:             $input-btn-line-height !default;
+$btn-white-space:             null !default; // Set to `nowrap` to prevent text wrapping
+
+$btn-padding-y-sm:            $input-btn-padding-y-sm !default;
+$btn-padding-x-sm:            $input-btn-padding-x-sm !default;
+$btn-font-size-sm:            $input-btn-font-size-sm !default;
+
+$btn-padding-y-lg:            $input-btn-padding-y-lg !default;
+$btn-padding-x-lg:            $input-btn-padding-x-lg !default;
+$btn-font-size-lg:            $input-btn-font-size-lg !default;
+
+$btn-border-width:            $input-btn-border-width !default;
+
+$btn-font-weight:             $font-weight-normal !default;
+$btn-box-shadow:              inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075) !default;
+$btn-focus-width:             $input-btn-focus-width !default;
+$btn-focus-box-shadow:        $input-btn-focus-box-shadow !default;
+$btn-disabled-opacity:        .65 !default;
+$btn-active-box-shadow:       inset 0 3px 5px rgba($black, .125) !default;
+
+$btn-link-color:              var(--#{$prefix}link-color) !default;
+$btn-link-hover-color:        var(--#{$prefix}link-hover-color) !default;
+$btn-link-disabled-color:     $gray-600 !default;
+$btn-link-focus-shadow-rgb:   to-rgb(mix(color-contrast($link-color), $link-color, 15%)) !default;
+
+// Allows for customizing button radius independently from global border radius
+$btn-border-radius:           var(--#{$prefix}border-radius) !default;
+$btn-border-radius-sm:        var(--#{$prefix}border-radius-sm) !default;
+$btn-border-radius-lg:        var(--#{$prefix}border-radius-lg) !default;
+
+$btn-transition:              color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$btn-hover-bg-shade-amount:       15% !default;
+$btn-hover-bg-tint-amount:        15% !default;
+$btn-hover-border-shade-amount:   20% !default;
+$btn-hover-border-tint-amount:    10% !default;
+$btn-active-bg-shade-amount:      20% !default;
+$btn-active-bg-tint-amount:       20% !default;
+$btn-active-border-shade-amount:  25% !default;
+$btn-active-border-tint-amount:   10% !default;
+// scss-docs-end btn-variables
+
+
+// Forms
+
+// scss-docs-start form-text-variables
+$form-text-margin-top:                  .25rem !default;
+$form-text-font-size:                   $small-font-size !default;
+$form-text-font-style:                  null !default;
+$form-text-font-weight:                 null !default;
+$form-text-color:                       var(--#{$prefix}secondary-color) !default;
+// scss-docs-end form-text-variables
+
+// scss-docs-start form-label-variables
+$form-label-margin-bottom:              .5rem !default;
+$form-label-font-size:                  null !default;
+$form-label-font-style:                 null !default;
+$form-label-font-weight:                null !default;
+$form-label-color:                      null !default;
+// scss-docs-end form-label-variables
+
+// scss-docs-start form-input-variables
+$input-padding-y:                       $input-btn-padding-y !default;
+$input-padding-x:                       $input-btn-padding-x !default;
+$input-font-family:                     $input-btn-font-family !default;
+$input-font-size:                       $input-btn-font-size !default;
+$input-font-weight:                     $font-weight-base !default;
+$input-line-height:                     $input-btn-line-height !default;
+
+$input-padding-y-sm:                    $input-btn-padding-y-sm !default;
+$input-padding-x-sm:                    $input-btn-padding-x-sm !default;
+$input-font-size-sm:                    $input-btn-font-size-sm !default;
+
+$input-padding-y-lg:                    $input-btn-padding-y-lg !default;
+$input-padding-x-lg:                    $input-btn-padding-x-lg !default;
+$input-font-size-lg:                    $input-btn-font-size-lg !default;
+
+$input-bg:                              var(--#{$prefix}body-bg) !default;
+$input-disabled-color:                  null !default;
+$input-disabled-bg:                     var(--#{$prefix}secondary-bg) !default;
+$input-disabled-border-color:           null !default;
+
+$input-color:                           var(--#{$prefix}body-color) !default;
+$input-border-color:                    var(--#{$prefix}border-color) !default;
+$input-border-width:                    $input-btn-border-width !default;
+$input-box-shadow:                      var(--#{$prefix}box-shadow-inset) !default;
+
+$input-border-radius:                   var(--#{$prefix}border-radius) !default;
+$input-border-radius-sm:                var(--#{$prefix}border-radius-sm) !default;
+$input-border-radius-lg:                var(--#{$prefix}border-radius-lg) !default;
+
+$input-focus-bg:                        $input-bg !default;
+$input-focus-border-color:              tint-color($component-active-bg, 50%) !default;
+$input-focus-color:                     $input-color !default;
+$input-focus-width:                     $input-btn-focus-width !default;
+$input-focus-box-shadow:                $input-btn-focus-box-shadow !default;
+
+$input-placeholder-color:               var(--#{$prefix}secondary-color) !default;
+$input-plaintext-color:                 var(--#{$prefix}body-color) !default;
+
+$input-height-border:                   calc(#{$input-border-width} * 2) !default; // stylelint-disable-line function-disallowed-list
+
+$input-height-inner:                    add($input-line-height * 1em, $input-padding-y * 2) !default;
+$input-height-inner-half:               add($input-line-height * .5em, $input-padding-y) !default;
+$input-height-inner-quarter:            add($input-line-height * .25em, $input-padding-y * .5) !default;
+
+$input-height:                          add($input-line-height * 1em, add($input-padding-y * 2, $input-height-border, false)) !default;
+$input-height-sm:                       add($input-line-height * 1em, add($input-padding-y-sm * 2, $input-height-border, false)) !default;
+$input-height-lg:                       add($input-line-height * 1em, add($input-padding-y-lg * 2, $input-height-border, false)) !default;
+
+$input-transition:                      border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$form-color-width:                      3rem !default;
+// scss-docs-end form-input-variables
+
+// scss-docs-start form-check-variables
+$form-check-input-width:                  1em !default;
+$form-check-min-height:                   $font-size-base * $line-height-base !default;
+$form-check-padding-start:                $form-check-input-width + .5em !default;
+$form-check-margin-bottom:                .125rem !default;
+$form-check-label-color:                  null !default;
+$form-check-label-cursor:                 null !default;
+$form-check-transition:                   null !default;
+
+$form-check-input-active-filter:          brightness(90%) !default;
+
+$form-check-input-bg:                     $input-bg !default;
+$form-check-input-border:                 var(--#{$prefix}border-width) solid var(--#{$prefix}border-color) !default;
+$form-check-input-border-radius:          .25em !default;
+$form-check-radio-border-radius:          50% !default;
+$form-check-input-focus-border:           $input-focus-border-color !default;
+$form-check-input-focus-box-shadow:       $focus-ring-box-shadow !default;
+
+$form-check-input-checked-color:          $component-active-color !default;
+$form-check-input-checked-bg-color:       $component-active-bg !default;
+$form-check-input-checked-border-color:   $form-check-input-checked-bg-color !default;
+$form-check-input-checked-bg-image:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path fill='none' stroke='#{$form-check-input-checked-color}' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/></svg>") !default;
+$form-check-radio-checked-bg-image:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='2' fill='#{$form-check-input-checked-color}'/></svg>") !default;
+
+$form-check-input-indeterminate-color:          $component-active-color !default;
+$form-check-input-indeterminate-bg-color:       $component-active-bg !default;
+$form-check-input-indeterminate-border-color:   $form-check-input-indeterminate-bg-color !default;
+$form-check-input-indeterminate-bg-image:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path fill='none' stroke='#{$form-check-input-indeterminate-color}' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10h8'/></svg>") !default;
+
+$form-check-input-disabled-opacity:        .5 !default;
+$form-check-label-disabled-opacity:        $form-check-input-disabled-opacity !default;
+$form-check-btn-check-disabled-opacity:    $btn-disabled-opacity !default;
+
+$form-check-inline-margin-end:    1rem !default;
+// scss-docs-end form-check-variables
+
+// scss-docs-start form-switch-variables
+$form-switch-color:               rgba($black, .25) !default;
+$form-switch-width:               2em !default;
+$form-switch-padding-start:       $form-switch-width + .5em !default;
+$form-switch-bg-image:            url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='#{$form-switch-color}'/></svg>") !default;
+$form-switch-border-radius:       $form-switch-width !default;
+$form-switch-transition:          background-position .15s ease-in-out !default;
+
+$form-switch-focus-color:         $input-focus-border-color !default;
+$form-switch-focus-bg-image:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='#{$form-switch-focus-color}'/></svg>") !default;
+
+$form-switch-checked-color:       $component-active-color !default;
+$form-switch-checked-bg-image:    url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='#{$form-switch-checked-color}'/></svg>") !default;
+$form-switch-checked-bg-position: right center !default;
+// scss-docs-end form-switch-variables
+
+// scss-docs-start input-group-variables
+$input-group-addon-padding-y:           $input-padding-y !default;
+$input-group-addon-padding-x:           $input-padding-x !default;
+$input-group-addon-font-weight:         $input-font-weight !default;
+$input-group-addon-color:               $input-color !default;
+$input-group-addon-bg:                  var(--#{$prefix}tertiary-bg) !default;
+$input-group-addon-border-color:        $input-border-color !default;
+// scss-docs-end input-group-variables
+
+// scss-docs-start form-select-variables
+$form-select-padding-y:             $input-padding-y !default;
+$form-select-padding-x:             $input-padding-x !default;
+$form-select-font-family:           $input-font-family !default;
+$form-select-font-size:             $input-font-size !default;
+$form-select-indicator-padding:     $form-select-padding-x * 3 !default; // Extra padding for background-image
+$form-select-font-weight:           $input-font-weight !default;
+$form-select-line-height:           $input-line-height !default;
+$form-select-color:                 $input-color !default;
+$form-select-bg:                    $input-bg !default;
+$form-select-disabled-color:        null !default;
+$form-select-disabled-bg:           $input-disabled-bg !default;
+$form-select-disabled-border-color: $input-disabled-border-color !default;
+$form-select-bg-position:           right $form-select-padding-x center !default;
+$form-select-bg-size:               16px 12px !default; // In pixels because image dimensions
+$form-select-indicator-color:       $gray-800 !default;
+$form-select-indicator:             url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='none' stroke='#{$form-select-indicator-color}' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/></svg>") !default;
+
+$form-select-feedback-icon-padding-end: $form-select-padding-x * 2.5 + $form-select-indicator-padding !default;
+$form-select-feedback-icon-position:    center right $form-select-indicator-padding !default;
+$form-select-feedback-icon-size:        $input-height-inner-half $input-height-inner-half !default;
+
+$form-select-border-width:        $input-border-width !default;
+$form-select-border-color:        $input-border-color !default;
+$form-select-border-radius:       $input-border-radius !default;
+$form-select-box-shadow:          var(--#{$prefix}box-shadow-inset) !default;
+
+$form-select-focus-border-color:  $input-focus-border-color !default;
+$form-select-focus-width:         $input-focus-width !default;
+$form-select-focus-box-shadow:    0 0 0 $form-select-focus-width $input-btn-focus-color !default;
+
+$form-select-padding-y-sm:        $input-padding-y-sm !default;
+$form-select-padding-x-sm:        $input-padding-x-sm !default;
+$form-select-font-size-sm:        $input-font-size-sm !default;
+$form-select-border-radius-sm:    $input-border-radius-sm !default;
+
+$form-select-padding-y-lg:        $input-padding-y-lg !default;
+$form-select-padding-x-lg:        $input-padding-x-lg !default;
+$form-select-font-size-lg:        $input-font-size-lg !default;
+$form-select-border-radius-lg:    $input-border-radius-lg !default;
+
+$form-select-transition:          $input-transition !default;
+// scss-docs-end form-select-variables
+
+// scss-docs-start form-range-variables
+$form-range-track-width:          100% !default;
+$form-range-track-height:         .5rem !default;
+$form-range-track-cursor:         pointer !default;
+$form-range-track-bg:             var(--#{$prefix}secondary-bg) !default;
+$form-range-track-border-radius:  1rem !default;
+$form-range-track-box-shadow:     var(--#{$prefix}box-shadow-inset) !default;
+
+$form-range-thumb-width:                   1rem !default;
+$form-range-thumb-height:                  $form-range-thumb-width !default;
+$form-range-thumb-bg:                      $component-active-bg !default;
+$form-range-thumb-border:                  0 !default;
+$form-range-thumb-border-radius:           1rem !default;
+$form-range-thumb-box-shadow:              0 .1rem .25rem rgba($black, .1) !default;
+$form-range-thumb-focus-box-shadow:        0 0 0 1px $body-bg, $input-focus-box-shadow !default;
+$form-range-thumb-focus-box-shadow-width:  $input-focus-width !default; // For focus box shadow issue in Edge
+$form-range-thumb-active-bg:               tint-color($component-active-bg, 70%) !default;
+$form-range-thumb-disabled-bg:             var(--#{$prefix}secondary-color) !default;
+$form-range-thumb-transition:              background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+// scss-docs-end form-range-variables
+
+// scss-docs-start form-file-variables
+$form-file-button-color:          $input-color !default;
+$form-file-button-bg:             var(--#{$prefix}tertiary-bg) !default;
+$form-file-button-hover-bg:       var(--#{$prefix}secondary-bg) !default;
+// scss-docs-end form-file-variables
+
+// scss-docs-start form-floating-variables
+$form-floating-height:                  add(3.5rem, $input-height-border) !default;
+$form-floating-line-height:             1.25 !default;
+$form-floating-padding-x:               $input-padding-x !default;
+$form-floating-padding-y:               1rem !default;
+$form-floating-input-padding-t:         1.625rem !default;
+$form-floating-input-padding-b:         .625rem !default;
+$form-floating-label-height:            1.5em !default;
+$form-floating-label-opacity:           .65 !default;
+$form-floating-label-transform:         scale(.85) translateY(-.5rem) translateX(.15rem) !default;
+$form-floating-label-disabled-color:    $gray-600 !default;
+$form-floating-transition:              opacity .1s ease-in-out, transform .1s ease-in-out !default;
+// scss-docs-end form-floating-variables
+
+// Form validation
+
+// scss-docs-start form-feedback-variables
+$form-feedback-margin-top:          $form-text-margin-top !default;
+$form-feedback-font-size:           $form-text-font-size !default;
+$form-feedback-font-style:          $form-text-font-style !default;
+$form-feedback-valid-color:         $success !default;
+$form-feedback-invalid-color:       $danger !default;
+
+$form-feedback-icon-valid-color:    $form-feedback-valid-color !default;
+$form-feedback-icon-valid:          url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path fill='#{$form-feedback-icon-valid-color}' d='M2.3 6.73.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/></svg>") !default;
+$form-feedback-icon-invalid-color:  $form-feedback-invalid-color !default;
+$form-feedback-icon-invalid:        url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='#{$form-feedback-icon-invalid-color}'><circle cx='6' cy='6' r='4.5'/><path stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/><circle cx='6' cy='8.2' r='.6' fill='#{$form-feedback-icon-invalid-color}' stroke='none'/></svg>") !default;
+// scss-docs-end form-feedback-variables
+
+// scss-docs-start form-validation-colors
+$form-valid-color:                  $form-feedback-valid-color !default;
+$form-valid-border-color:           $form-feedback-valid-color !default;
+$form-invalid-color:                $form-feedback-invalid-color !default;
+$form-invalid-border-color:         $form-feedback-invalid-color !default;
+// scss-docs-end form-validation-colors
+
+// scss-docs-start form-validation-states
+$form-validation-states: (
+  "valid": (
+    "color": var(--#{$prefix}form-valid-color),
+    "icon": $form-feedback-icon-valid,
+    "tooltip-color": #fff,
+    "tooltip-bg-color": var(--#{$prefix}success),
+    "focus-box-shadow": 0 0 $input-btn-focus-blur $input-focus-width rgba(var(--#{$prefix}success-rgb), $input-btn-focus-color-opacity),
+    "border-color": var(--#{$prefix}form-valid-border-color),
+  ),
+  "invalid": (
+    "color": var(--#{$prefix}form-invalid-color),
+    "icon": $form-feedback-icon-invalid,
+    "tooltip-color": #fff,
+    "tooltip-bg-color": var(--#{$prefix}danger),
+    "focus-box-shadow": 0 0 $input-btn-focus-blur $input-focus-width rgba(var(--#{$prefix}danger-rgb), $input-btn-focus-color-opacity),
+    "border-color": var(--#{$prefix}form-invalid-border-color),
+  )
+) !default;
+// scss-docs-end form-validation-states
+
+// Z-index master list
+//
+// Warning: Avoid customizing these values. They're used for a bird's eye view
+// of components dependent on the z-axis and are designed to all work together.
+
+// scss-docs-start zindex-stack
+$zindex-dropdown:                   1000 !default;
+$zindex-sticky:                     1020 !default;
+$zindex-fixed:                      1030 !default;
+$zindex-offcanvas-backdrop:         1040 !default;
+$zindex-offcanvas:                  1045 !default;
+$zindex-modal-backdrop:             1050 !default;
+$zindex-modal:                      1055 !default;
+$zindex-popover:                    1070 !default;
+$zindex-tooltip:                    1080 !default;
+$zindex-toast:                      1090 !default;
+// scss-docs-end zindex-stack
+
+// scss-docs-start zindex-levels-map
+$zindex-levels: (
+  n1: -1,
+  0: 0,
+  1: 1,
+  2: 2,
+  3: 3
+) !default;
+// scss-docs-end zindex-levels-map
+
+
+// Navs
+
+// scss-docs-start nav-variables
+$nav-link-padding-y:                .5rem !default;
+$nav-link-padding-x:                1rem !default;
+$nav-link-font-size:                null !default;
+$nav-link-font-weight:              null !default;
+$nav-link-color:                    var(--#{$prefix}link-color) !default;
+$nav-link-hover-color:              var(--#{$prefix}link-hover-color) !default;
+$nav-link-transition:               color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out !default;
+$nav-link-disabled-color:           var(--#{$prefix}secondary-color) !default;
+$nav-link-focus-box-shadow:         $focus-ring-box-shadow !default;
+
+$nav-tabs-border-color:             var(--#{$prefix}border-color) !default;
+$nav-tabs-border-width:             var(--#{$prefix}border-width) !default;
+$nav-tabs-border-radius:            var(--#{$prefix}border-radius) !default;
+$nav-tabs-link-hover-border-color:  var(--#{$prefix}secondary-bg) var(--#{$prefix}secondary-bg) $nav-tabs-border-color !default;
+$nav-tabs-link-active-color:        var(--#{$prefix}emphasis-color) !default;
+$nav-tabs-link-active-bg:           var(--#{$prefix}body-bg) !default;
+$nav-tabs-link-active-border-color: var(--#{$prefix}border-color) var(--#{$prefix}border-color) $nav-tabs-link-active-bg !default;
+
+$nav-pills-border-radius:           var(--#{$prefix}border-radius) !default;
+$nav-pills-link-active-color:       $component-active-color !default;
+$nav-pills-link-active-bg:          $component-active-bg !default;
+
+$nav-underline-gap:                 1rem !default;
+$nav-underline-border-width:        .125rem !default;
+$nav-underline-link-active-color:   var(--#{$prefix}emphasis-color) !default;
+// scss-docs-end nav-variables
+
+
+// Navbar
+
+// scss-docs-start navbar-variables
+$navbar-padding-y:                  $spacer * .5 !default;
+$navbar-padding-x:                  null !default;
+
+$navbar-nav-link-padding-x:         .5rem !default;
+
+$navbar-brand-font-size:            $font-size-lg !default;
+// Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
+$nav-link-height:                   $font-size-base * $line-height-base + $nav-link-padding-y * 2 !default;
+$navbar-brand-height:               $navbar-brand-font-size * $line-height-base !default;
+$navbar-brand-padding-y:            ($nav-link-height - $navbar-brand-height) * .5 !default;
+$navbar-brand-margin-end:           1rem !default;
+
+$navbar-toggler-padding-y:          .25rem !default;
+$navbar-toggler-padding-x:          .75rem !default;
+$navbar-toggler-font-size:          $font-size-lg !default;
+$navbar-toggler-border-radius:      $btn-border-radius !default;
+$navbar-toggler-focus-width:        $btn-focus-width !default;
+$navbar-toggler-transition:         box-shadow .15s ease-in-out !default;
+
+$navbar-light-color:                rgba(var(--#{$prefix}emphasis-color-rgb), .65) !default;
+$navbar-light-hover-color:          rgba(var(--#{$prefix}emphasis-color-rgb), .8) !default;
+$navbar-light-active-color:         rgba(var(--#{$prefix}emphasis-color-rgb), 1) !default;
+$navbar-light-disabled-color:       rgba(var(--#{$prefix}emphasis-color-rgb), .3) !default;
+$navbar-light-icon-color:           rgba($body-color, .75) !default;
+$navbar-light-toggler-icon-bg:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#{$navbar-light-icon-color}' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default;
+$navbar-light-toggler-border-color: rgba(var(--#{$prefix}emphasis-color-rgb), .15) !default;
+$navbar-light-brand-color:          $navbar-light-active-color !default;
+$navbar-light-brand-hover-color:    $navbar-light-active-color !default;
+// scss-docs-end navbar-variables
+
+// scss-docs-start navbar-dark-variables
+$navbar-dark-color:                 rgba($white, .55) !default;
+$navbar-dark-hover-color:           rgba($white, .75) !default;
+$navbar-dark-active-color:          $white !default;
+$navbar-dark-disabled-color:        rgba($white, .25) !default;
+$navbar-dark-icon-color:            $navbar-dark-color !default;
+$navbar-dark-toggler-icon-bg:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path stroke='#{$navbar-dark-icon-color}' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/></svg>") !default;
+$navbar-dark-toggler-border-color:  rgba($white, .1) !default;
+$navbar-dark-brand-color:           $navbar-dark-active-color !default;
+$navbar-dark-brand-hover-color:     $navbar-dark-active-color !default;
+// scss-docs-end navbar-dark-variables
+
+
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+// scss-docs-start dropdown-variables
+$dropdown-min-width:                10rem !default;
+$dropdown-padding-x:                0 !default;
+$dropdown-padding-y:                .5rem !default;
+$dropdown-spacer:                   .125rem !default;
+$dropdown-font-size:                $font-size-base !default;
+$dropdown-color:                    var(--#{$prefix}body-color) !default;
+$dropdown-bg:                       var(--#{$prefix}body-bg) !default;
+$dropdown-border-color:             var(--#{$prefix}border-color-translucent) !default;
+$dropdown-border-radius:            var(--#{$prefix}border-radius) !default;
+$dropdown-border-width:             var(--#{$prefix}border-width) !default;
+$dropdown-inner-border-radius:      calc(#{$dropdown-border-radius} - #{$dropdown-border-width}) !default; // stylelint-disable-line function-disallowed-list
+$dropdown-divider-bg:               $dropdown-border-color !default;
+$dropdown-divider-margin-y:         $spacer * .5 !default;
+$dropdown-box-shadow:               var(--#{$prefix}box-shadow) !default;
+
+$dropdown-link-color:               var(--#{$prefix}body-color) !default;
+$dropdown-link-hover-color:         $dropdown-link-color !default;
+$dropdown-link-hover-bg:            var(--#{$prefix}tertiary-bg) !default;
+
+$dropdown-link-active-color:        $component-active-color !default;
+$dropdown-link-active-bg:           $component-active-bg !default;
+
+$dropdown-link-disabled-color:      var(--#{$prefix}tertiary-color) !default;
+
+$dropdown-item-padding-y:           $spacer * .25 !default;
+$dropdown-item-padding-x:           $spacer !default;
+
+$dropdown-header-color:             $gray-600 !default;
+$dropdown-header-padding-x:         $dropdown-item-padding-x !default;
+$dropdown-header-padding-y:         $dropdown-padding-y !default;
+// fusv-disable
+$dropdown-header-padding:           $dropdown-header-padding-y $dropdown-header-padding-x !default; // Deprecated in v5.2.0
+// fusv-enable
+// scss-docs-end dropdown-variables
+
+// scss-docs-start dropdown-dark-variables
+$dropdown-dark-color:               $gray-300 !default;
+$dropdown-dark-bg:                  $gray-800 !default;
+$dropdown-dark-border-color:        $dropdown-border-color !default;
+$dropdown-dark-divider-bg:          $dropdown-divider-bg !default;
+$dropdown-dark-box-shadow:          null !default;
+$dropdown-dark-link-color:          $dropdown-dark-color !default;
+$dropdown-dark-link-hover-color:    $white !default;
+$dropdown-dark-link-hover-bg:       rgba($white, .15) !default;
+$dropdown-dark-link-active-color:   $dropdown-link-active-color !default;
+$dropdown-dark-link-active-bg:      $dropdown-link-active-bg !default;
+$dropdown-dark-link-disabled-color: $gray-500 !default;
+$dropdown-dark-header-color:        $gray-500 !default;
+// scss-docs-end dropdown-dark-variables
+
+
+// Pagination
+
+// scss-docs-start pagination-variables
+$pagination-padding-y:              .375rem !default;
+$pagination-padding-x:              .75rem !default;
+$pagination-padding-y-sm:           .25rem !default;
+$pagination-padding-x-sm:           .5rem !default;
+$pagination-padding-y-lg:           .75rem !default;
+$pagination-padding-x-lg:           1.5rem !default;
+
+$pagination-font-size:              $font-size-base !default;
+
+$pagination-color:                  var(--#{$prefix}link-color) !default;
+$pagination-bg:                     var(--#{$prefix}body-bg) !default;
+$pagination-border-radius:          var(--#{$prefix}border-radius) !default;
+$pagination-border-width:           var(--#{$prefix}border-width) !default;
+$pagination-margin-start:           calc(#{$pagination-border-width} * -1) !default; // stylelint-disable-line function-disallowed-list
+$pagination-border-color:           var(--#{$prefix}border-color) !default;
+
+$pagination-focus-color:            var(--#{$prefix}link-hover-color) !default;
+$pagination-focus-bg:               var(--#{$prefix}secondary-bg) !default;
+$pagination-focus-box-shadow:       $focus-ring-box-shadow !default;
+$pagination-focus-outline:          0 !default;
+
+$pagination-hover-color:            var(--#{$prefix}link-hover-color) !default;
+$pagination-hover-bg:               var(--#{$prefix}tertiary-bg) !default;
+$pagination-hover-border-color:     var(--#{$prefix}border-color) !default; // Todo in v6: remove this?
+
+$pagination-active-color:           $component-active-color !default;
+$pagination-active-bg:              $component-active-bg !default;
+$pagination-active-border-color:    $component-active-bg !default;
+
+$pagination-disabled-color:         var(--#{$prefix}secondary-color) !default;
+$pagination-disabled-bg:            var(--#{$prefix}secondary-bg) !default;
+$pagination-disabled-border-color:  var(--#{$prefix}border-color) !default;
+
+$pagination-transition:              color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$pagination-border-radius-sm:       var(--#{$prefix}border-radius-sm) !default;
+$pagination-border-radius-lg:       var(--#{$prefix}border-radius-lg) !default;
+// scss-docs-end pagination-variables
+
+
+// Placeholders
+
+// scss-docs-start placeholders
+$placeholder-opacity-max:           .5 !default;
+$placeholder-opacity-min:           .2 !default;
+// scss-docs-end placeholders
+
+// Cards
+
+// scss-docs-start card-variables
+$card-spacer-y:                     $spacer !default;
+$card-spacer-x:                     $spacer !default;
+$card-title-spacer-y:               $spacer * .5 !default;
+$card-title-color:                  null !default;
+$card-subtitle-color:               null !default;
+$card-border-width:                 var(--#{$prefix}border-width) !default;
+$card-border-color:                 var(--#{$prefix}border-color-translucent) !default;
+$card-border-radius:                var(--#{$prefix}border-radius) !default;
+$card-box-shadow:                   null !default;
+$card-inner-border-radius:          subtract($card-border-radius, $card-border-width) !default;
+$card-cap-padding-y:                $card-spacer-y * .5 !default;
+$card-cap-padding-x:                $card-spacer-x !default;
+$card-cap-bg:                       rgba(var(--#{$prefix}body-color-rgb), .03) !default;
+$card-cap-color:                    null !default;
+$card-height:                       null !default;
+$card-color:                        null !default;
+$card-bg:                           var(--#{$prefix}body-bg) !default;
+$card-img-overlay-padding:          $spacer !default;
+$card-group-margin:                 $grid-gutter-width * .5 !default;
+// scss-docs-end card-variables
+
+// Accordion
+
+// scss-docs-start accordion-variables
+$accordion-padding-y:                     1rem !default;
+$accordion-padding-x:                     1.25rem !default;
+$accordion-color:                         var(--#{$prefix}body-color) !default;
+$accordion-bg:                            var(--#{$prefix}body-bg) !default;
+$accordion-border-width:                  var(--#{$prefix}border-width) !default;
+$accordion-border-color:                  var(--#{$prefix}border-color) !default;
+$accordion-border-radius:                 var(--#{$prefix}border-radius) !default;
+$accordion-inner-border-radius:           subtract($accordion-border-radius, $accordion-border-width) !default;
+
+$accordion-body-padding-y:                $accordion-padding-y !default;
+$accordion-body-padding-x:                $accordion-padding-x !default;
+
+$accordion-button-padding-y:              $accordion-padding-y !default;
+$accordion-button-padding-x:              $accordion-padding-x !default;
+$accordion-button-color:                  var(--#{$prefix}body-color) !default;
+$accordion-button-bg:                     var(--#{$prefix}accordion-bg) !default;
+$accordion-transition:                    $btn-transition, border-radius .15s ease !default;
+$accordion-button-active-bg:              var(--#{$prefix}primary-bg-subtle) !default;
+$accordion-button-active-color:           var(--#{$prefix}primary-text-emphasis) !default;
+
+// fusv-disable
+$accordion-button-focus-border-color:     $input-focus-border-color !default; // Deprecated in v5.3.3
+// fusv-enable
+$accordion-button-focus-box-shadow:       $btn-focus-box-shadow !default;
+
+$accordion-icon-width:                    1.25rem !default;
+$accordion-icon-color:                    $body-color !default;
+$accordion-icon-active-color:             $primary-text-emphasis !default;
+$accordion-icon-transition:               transform .2s ease-in-out !default;
+$accordion-icon-transform:                rotate(-180deg) !default;
+
+$accordion-button-icon:         url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='#{$accordion-icon-color}' stroke-linecap='round' stroke-linejoin='round'><path d='M2 5L8 11L14 5'/></svg>") !default;
+$accordion-button-active-icon:  url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='#{$accordion-icon-active-color}' stroke-linecap='round' stroke-linejoin='round'><path d='M2 5L8 11L14 5'/></svg>") !default;
+// scss-docs-end accordion-variables
+
+// Tooltips
+
+// scss-docs-start tooltip-variables
+$tooltip-font-size:                 $font-size-sm !default;
+$tooltip-max-width:                 200px !default;
+$tooltip-color:                     var(--#{$prefix}body-bg) !default;
+$tooltip-bg:                        var(--#{$prefix}emphasis-color) !default;
+$tooltip-border-radius:             var(--#{$prefix}border-radius) !default;
+$tooltip-opacity:                   .9 !default;
+$tooltip-padding-y:                 $spacer * .25 !default;
+$tooltip-padding-x:                 $spacer * .5 !default;
+$tooltip-margin:                    null !default; // TODO: remove this in v6
+
+$tooltip-arrow-width:               .8rem !default;
+$tooltip-arrow-height:              .4rem !default;
+// fusv-disable
+$tooltip-arrow-color:               null !default; // Deprecated in Bootstrap 5.2.0 for CSS variables
+// fusv-enable
+// scss-docs-end tooltip-variables
+
+// Form tooltips must come after regular tooltips
+// scss-docs-start tooltip-feedback-variables
+$form-feedback-tooltip-padding-y:     $tooltip-padding-y !default;
+$form-feedback-tooltip-padding-x:     $tooltip-padding-x !default;
+$form-feedback-tooltip-font-size:     $tooltip-font-size !default;
+$form-feedback-tooltip-line-height:   null !default;
+$form-feedback-tooltip-opacity:       $tooltip-opacity !default;
+$form-feedback-tooltip-border-radius: $tooltip-border-radius !default;
+// scss-docs-end tooltip-feedback-variables
+
+
+// Popovers
+
+// scss-docs-start popover-variables
+$popover-font-size:                 $font-size-sm !default;
+$popover-bg:                        var(--#{$prefix}body-bg) !default;
+$popover-max-width:                 276px !default;
+$popover-border-width:              var(--#{$prefix}border-width) !default;
+$popover-border-color:              var(--#{$prefix}border-color-translucent) !default;
+$popover-border-radius:             var(--#{$prefix}border-radius-lg) !default;
+$popover-inner-border-radius:       calc(#{$popover-border-radius} - #{$popover-border-width}) !default; // stylelint-disable-line function-disallowed-list
+$popover-box-shadow:                var(--#{$prefix}box-shadow) !default;
+
+$popover-header-font-size:          $font-size-base !default;
+$popover-header-bg:                 var(--#{$prefix}secondary-bg) !default;
+$popover-header-color:              $headings-color !default;
+$popover-header-padding-y:          .5rem !default;
+$popover-header-padding-x:          $spacer !default;
+
+$popover-body-color:                var(--#{$prefix}body-color) !default;
+$popover-body-padding-y:            $spacer !default;
+$popover-body-padding-x:            $spacer !default;
+
+$popover-arrow-width:               1rem !default;
+$popover-arrow-height:              .5rem !default;
+// scss-docs-end popover-variables
+
+// fusv-disable
+// Deprecated in Bootstrap 5.2.0 for CSS variables
+$popover-arrow-color:               $popover-bg !default;
+$popover-arrow-outer-color:         var(--#{$prefix}border-color-translucent) !default;
+// fusv-enable
+
+
+// Toasts
+
+// scss-docs-start toast-variables
+$toast-max-width:                   350px !default;
+$toast-padding-x:                   .75rem !default;
+$toast-padding-y:                   .5rem !default;
+$toast-font-size:                   .875rem !default;
+$toast-color:                       null !default;
+$toast-background-color:            rgba(var(--#{$prefix}body-bg-rgb), .85) !default;
+$toast-border-width:                var(--#{$prefix}border-width) !default;
+$toast-border-color:                var(--#{$prefix}border-color-translucent) !default;
+$toast-border-radius:               var(--#{$prefix}border-radius) !default;
+$toast-box-shadow:                  var(--#{$prefix}box-shadow) !default;
+$toast-spacing:                     $container-padding-x !default;
+
+$toast-header-color:                var(--#{$prefix}secondary-color) !default;
+$toast-header-background-color:     rgba(var(--#{$prefix}body-bg-rgb), .85) !default;
+$toast-header-border-color:         $toast-border-color !default;
+// scss-docs-end toast-variables
+
+
+// Badges
+
+// scss-docs-start badge-variables
+$badge-font-size:                   .75em !default;
+$badge-font-weight:                 $font-weight-bold !default;
+$badge-color:                       $white !default;
+$badge-padding-y:                   .35em !default;
+$badge-padding-x:                   .65em !default;
+$badge-border-radius:               var(--#{$prefix}border-radius) !default;
+// scss-docs-end badge-variables
+
+
+// Modals
+
+// scss-docs-start modal-variables
+$modal-inner-padding:               $spacer !default;
+
+$modal-footer-margin-between:       .5rem !default;
+
+$modal-dialog-margin:               .5rem !default;
+$modal-dialog-margin-y-sm-up:       1.75rem !default;
+
+$modal-title-line-height:           $line-height-base !default;
+
+$modal-content-color:               null !default;
+$modal-content-bg:                  var(--#{$prefix}body-bg) !default;
+$modal-content-border-color:        var(--#{$prefix}border-color-translucent) !default;
+$modal-content-border-width:        var(--#{$prefix}border-width) !default;
+$modal-content-border-radius:       var(--#{$prefix}border-radius-lg) !default;
+$modal-content-inner-border-radius: subtract($modal-content-border-radius, $modal-content-border-width) !default;
+$modal-content-box-shadow-xs:       var(--#{$prefix}box-shadow-sm) !default;
+$modal-content-box-shadow-sm-up:    var(--#{$prefix}box-shadow) !default;
+
+$modal-backdrop-bg:                 $black !default;
+$modal-backdrop-opacity:            .5 !default;
+
+$modal-header-border-color:         var(--#{$prefix}border-color) !default;
+$modal-header-border-width:         $modal-content-border-width !default;
+$modal-header-padding-y:            $modal-inner-padding !default;
+$modal-header-padding-x:            $modal-inner-padding !default;
+$modal-header-padding:              $modal-header-padding-y $modal-header-padding-x !default; // Keep this for backwards compatibility
+
+$modal-footer-bg:                   null !default;
+$modal-footer-border-color:         $modal-header-border-color !default;
+$modal-footer-border-width:         $modal-header-border-width !default;
+
+$modal-sm:                          300px !default;
+$modal-md:                          500px !default;
+$modal-lg:                          800px !default;
+$modal-xl:                          1140px !default;
+
+$modal-fade-transform:              translate(0, -50px) !default;
+$modal-show-transform:              none !default;
+$modal-transition:                  transform .3s ease-out !default;
+$modal-scale-transform:             scale(1.02) !default;
+// scss-docs-end modal-variables
+
+
+// Alerts
+//
+// Define alert colors, border radius, and padding.
+
+// scss-docs-start alert-variables
+$alert-padding-y:               $spacer !default;
+$alert-padding-x:               $spacer !default;
+$alert-margin-bottom:           1rem !default;
+$alert-border-radius:           var(--#{$prefix}border-radius) !default;
+$alert-link-font-weight:        $font-weight-bold !default;
+$alert-border-width:            var(--#{$prefix}border-width) !default;
+$alert-dismissible-padding-r:   $alert-padding-x * 3 !default; // 3x covers width of x plus default padding on either side
+// scss-docs-end alert-variables
+
+// fusv-disable
+$alert-bg-scale:                -80% !default; // Deprecated in v5.2.0, to be removed in v6
+$alert-border-scale:            -70% !default; // Deprecated in v5.2.0, to be removed in v6
+$alert-color-scale:             40% !default; // Deprecated in v5.2.0, to be removed in v6
+// fusv-enable
+
+// Progress bars
+
+// scss-docs-start progress-variables
+$progress-height:                   1rem !default;
+$progress-font-size:                $font-size-base * .75 !default;
+$progress-bg:                       var(--#{$prefix}secondary-bg) !default;
+$progress-border-radius:            var(--#{$prefix}border-radius) !default;
+$progress-box-shadow:               var(--#{$prefix}box-shadow-inset) !default;
+$progress-bar-color:                $white !default;
+$progress-bar-bg:                   $primary !default;
+$progress-bar-animation-timing:     1s linear infinite !default;
+$progress-bar-transition:           width .6s ease !default;
+// scss-docs-end progress-variables
+
+
+// List group
+
+// scss-docs-start list-group-variables
+$list-group-color:                  var(--#{$prefix}body-color) !default;
+$list-group-bg:                     var(--#{$prefix}body-bg) !default;
+$list-group-border-color:           var(--#{$prefix}border-color) !default;
+$list-group-border-width:           var(--#{$prefix}border-width) !default;
+$list-group-border-radius:          var(--#{$prefix}border-radius) !default;
+
+$list-group-item-padding-y:         $spacer * .5 !default;
+$list-group-item-padding-x:         $spacer !default;
+// fusv-disable
+$list-group-item-bg-scale:          -80% !default; // Deprecated in v5.3.0
+$list-group-item-color-scale:       40% !default; // Deprecated in v5.3.0
+// fusv-enable
+
+$list-group-hover-bg:               var(--#{$prefix}tertiary-bg) !default;
+$list-group-active-color:           $component-active-color !default;
+$list-group-active-bg:              $component-active-bg !default;
+$list-group-active-border-color:    $list-group-active-bg !default;
+
+$list-group-disabled-color:         var(--#{$prefix}secondary-color) !default;
+$list-group-disabled-bg:            $list-group-bg !default;
+
+$list-group-action-color:           var(--#{$prefix}secondary-color) !default;
+$list-group-action-hover-color:     var(--#{$prefix}emphasis-color) !default;
+
+$list-group-action-active-color:    var(--#{$prefix}body-color) !default;
+$list-group-action-active-bg:       var(--#{$prefix}secondary-bg) !default;
+// scss-docs-end list-group-variables
+
+
+// Image thumbnails
+
+// scss-docs-start thumbnail-variables
+$thumbnail-padding:                 .25rem !default;
+$thumbnail-bg:                      var(--#{$prefix}body-bg) !default;
+$thumbnail-border-width:            var(--#{$prefix}border-width) !default;
+$thumbnail-border-color:            var(--#{$prefix}border-color) !default;
+$thumbnail-border-radius:           var(--#{$prefix}border-radius) !default;
+$thumbnail-box-shadow:              var(--#{$prefix}box-shadow-sm) !default;
+// scss-docs-end thumbnail-variables
+
+
+// Figures
+
+// scss-docs-start figure-variables
+$figure-caption-font-size:          $small-font-size !default;
+$figure-caption-color:              var(--#{$prefix}secondary-color) !default;
+// scss-docs-end figure-variables
+
+
+// Breadcrumbs
+
+// scss-docs-start breadcrumb-variables
+$breadcrumb-font-size:              null !default;
+$breadcrumb-padding-y:              0 !default;
+$breadcrumb-padding-x:              0 !default;
+$breadcrumb-item-padding-x:         .5rem !default;
+$breadcrumb-margin-bottom:          1rem !default;
+$breadcrumb-bg:                     null !default;
+$breadcrumb-divider-color:          var(--#{$prefix}secondary-color) !default;
+$breadcrumb-active-color:           var(--#{$prefix}secondary-color) !default;
+$breadcrumb-divider:                quote("/") !default;
+$breadcrumb-divider-flipped:        $breadcrumb-divider !default;
+$breadcrumb-border-radius:          null !default;
+// scss-docs-end breadcrumb-variables
+
+// Carousel
+
+// scss-docs-start carousel-variables
+$carousel-control-color:             $white !default;
+$carousel-control-width:             15% !default;
+$carousel-control-opacity:           .5 !default;
+$carousel-control-hover-opacity:     .9 !default;
+$carousel-control-transition:        opacity .15s ease !default;
+
+$carousel-indicator-width:           30px !default;
+$carousel-indicator-height:          3px !default;
+$carousel-indicator-hit-area-height: 10px !default;
+$carousel-indicator-spacer:          3px !default;
+$carousel-indicator-opacity:         .5 !default;
+$carousel-indicator-active-bg:       $white !default;
+$carousel-indicator-active-opacity:  1 !default;
+$carousel-indicator-transition:      opacity .6s ease !default;
+
+$carousel-caption-width:             70% !default;
+$carousel-caption-color:             $white !default;
+$carousel-caption-padding-y:         1.25rem !default;
+$carousel-caption-spacer:            1.25rem !default;
+
+$carousel-control-icon-width:        2rem !default;
+
+$carousel-control-prev-icon-bg:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$carousel-control-color}'><path d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/></svg>") !default;
+$carousel-control-next-icon-bg:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$carousel-control-color}'><path d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/></svg>") !default;
+
+$carousel-transition-duration:       .6s !default;
+$carousel-transition:                transform $carousel-transition-duration ease-in-out !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+// scss-docs-end carousel-variables
+
+// scss-docs-start carousel-dark-variables
+$carousel-dark-indicator-active-bg:  $black !default;
+$carousel-dark-caption-color:        $black !default;
+$carousel-dark-control-icon-filter:  invert(1) grayscale(100) !default;
+// scss-docs-end carousel-dark-variables
+
+
+// Spinners
+
+// scss-docs-start spinner-variables
+$spinner-width:           2rem !default;
+$spinner-height:          $spinner-width !default;
+$spinner-vertical-align:  -.125em !default;
+$spinner-border-width:    .25em !default;
+$spinner-animation-speed: .75s !default;
+
+$spinner-width-sm:        1rem !default;
+$spinner-height-sm:       $spinner-width-sm !default;
+$spinner-border-width-sm: .2em !default;
+// scss-docs-end spinner-variables
+
+
+// Close
+
+// scss-docs-start close-variables
+$btn-close-width:            1em !default;
+$btn-close-height:           $btn-close-width !default;
+$btn-close-padding-x:        .25em !default;
+$btn-close-padding-y:        $btn-close-padding-x !default;
+$btn-close-color:            $black !default;
+$btn-close-bg:               url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$btn-close-color}'><path d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/></svg>") !default;
+$btn-close-focus-shadow:     $focus-ring-box-shadow !default;
+$btn-close-opacity:          .5 !default;
+$btn-close-hover-opacity:    .75 !default;
+$btn-close-focus-opacity:    1 !default;
+$btn-close-disabled-opacity: .25 !default;
+$btn-close-white-filter:     invert(1) grayscale(100%) brightness(200%) !default;
+// scss-docs-end close-variables
+
+
+// Offcanvas
+
+// scss-docs-start offcanvas-variables
+$offcanvas-padding-y:               $modal-inner-padding !default;
+$offcanvas-padding-x:               $modal-inner-padding !default;
+$offcanvas-horizontal-width:        400px !default;
+$offcanvas-vertical-height:         30vh !default;
+$offcanvas-transition-duration:     .3s !default;
+$offcanvas-border-color:            $modal-content-border-color !default;
+$offcanvas-border-width:            $modal-content-border-width !default;
+$offcanvas-title-line-height:       $modal-title-line-height !default;
+$offcanvas-bg-color:                var(--#{$prefix}body-bg) !default;
+$offcanvas-color:                   var(--#{$prefix}body-color) !default;
+$offcanvas-box-shadow:              $modal-content-box-shadow-xs !default;
+$offcanvas-backdrop-bg:             $modal-backdrop-bg !default;
+$offcanvas-backdrop-opacity:        $modal-backdrop-opacity !default;
+// scss-docs-end offcanvas-variables
+
+// Code
+
+$code-font-size:                    $small-font-size !default;
+$code-color:                        $pink !default;
+
+$kbd-padding-y:                     .1875rem !default;
+$kbd-padding-x:                     .375rem !default;
+$kbd-font-size:                     $code-font-size !default;
+$kbd-color:                         var(--#{$prefix}body-bg) !default;
+$kbd-bg:                            var(--#{$prefix}body-color) !default;
+$nested-kbd-font-weight:            null !default; // Deprecated in v5.2.0, removing in v6
+
+$pre-color:                         null !default;
+
+@import "variables-dark"; // TODO: can be removed safely in v6, only here to avoid breaking changes in v5.3
diff --git a/doc/bootstrap/scss/bootstrap-grid.scss b/doc/bootstrap/scss/bootstrap-grid.scss
new file mode 100644
index 00000000..52bd577e
--- /dev/null
+++ b/doc/bootstrap/scss/bootstrap-grid.scss
@@ -0,0 +1,62 @@
+@import "mixins/banner";
+@include bsBanner(Grid);
+
+$include-column-box-sizing: true !default;
+
+@import "functions";
+@import "variables";
+@import "variables-dark";
+@import "maps";
+
+@import "mixins/breakpoints";
+@import "mixins/container";
+@import "mixins/grid";
+@import "mixins/utilities";
+
+@import "vendor/rfs";
+
+@import "containers";
+@import "grid";
+
+@import "utilities";
+// Only use the utilities we need
+// stylelint-disable-next-line scss/dollar-variable-default
+$utilities: map-get-multiple(
+  $utilities,
+  (
+    "display",
+    "order",
+    "flex",
+    "flex-direction",
+    "flex-grow",
+    "flex-shrink",
+    "flex-wrap",
+    "justify-content",
+    "align-items",
+    "align-content",
+    "align-self",
+    "margin",
+    "margin-x",
+    "margin-y",
+    "margin-top",
+    "margin-end",
+    "margin-bottom",
+    "margin-start",
+    "negative-margin",
+    "negative-margin-x",
+    "negative-margin-y",
+    "negative-margin-top",
+    "negative-margin-end",
+    "negative-margin-bottom",
+    "negative-margin-start",
+    "padding",
+    "padding-x",
+    "padding-y",
+    "padding-top",
+    "padding-end",
+    "padding-bottom",
+    "padding-start",
+  )
+);
+
+@import "utilities/api";
diff --git a/doc/bootstrap/scss/bootstrap-reboot.scss b/doc/bootstrap/scss/bootstrap-reboot.scss
new file mode 100644
index 00000000..5b69b955
--- /dev/null
+++ b/doc/bootstrap/scss/bootstrap-reboot.scss
@@ -0,0 +1,10 @@
+@import "mixins/banner";
+@include bsBanner(Reboot);
+
+@import "functions";
+@import "variables";
+@import "variables-dark";
+@import "maps";
+@import "mixins";
+@import "root";
+@import "reboot";
diff --git a/doc/bootstrap/scss/bootstrap-utilities.scss b/doc/bootstrap/scss/bootstrap-utilities.scss
new file mode 100644
index 00000000..99c4a359
--- /dev/null
+++ b/doc/bootstrap/scss/bootstrap-utilities.scss
@@ -0,0 +1,19 @@
+@import "mixins/banner";
+@include bsBanner(Utilities);
+
+// Configuration
+@import "functions";
+@import "variables";
+@import "variables-dark";
+@import "maps";
+@import "mixins";
+@import "utilities";
+
+// Layout & components
+@import "root";
+
+// Helpers
+@import "helpers";
+
+// Utilities
+@import "utilities/api";
diff --git a/doc/bootstrap/scss/bootstrap.scss b/doc/bootstrap/scss/bootstrap.scss
new file mode 100644
index 00000000..449d7048
--- /dev/null
+++ b/doc/bootstrap/scss/bootstrap.scss
@@ -0,0 +1,52 @@
+@import "mixins/banner";
+@include bsBanner("");
+
+
+// scss-docs-start import-stack
+// Configuration
+@import "functions";
+@import "variables";
+@import "variables-dark";
+@import "maps";
+@import "mixins";
+@import "utilities";
+
+// Layout & components
+@import "root";
+@import "reboot";
+@import "type";
+@import "images";
+@import "containers";
+@import "grid";
+@import "tables";
+@import "forms";
+@import "buttons";
+@import "transitions";
+@import "dropdown";
+@import "button-group";
+@import "nav";
+@import "navbar";
+@import "card";
+@import "accordion";
+@import "breadcrumb";
+@import "pagination";
+@import "badge";
+@import "alert";
+@import "progress";
+@import "list-group";
+@import "close";
+@import "toasts";
+@import "modal";
+@import "tooltip";
+@import "popover";
+@import "carousel";
+@import "spinners";
+@import "offcanvas";
+@import "placeholders";
+
+// Helpers
+@import "helpers";
+
+// Utilities
+@import "utilities/api";
+// scss-docs-end import-stack
diff --git a/doc/bootstrap/scss/forms/_floating-labels.scss b/doc/bootstrap/scss/forms/_floating-labels.scss
new file mode 100644
index 00000000..2cf04704
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_floating-labels.scss
@@ -0,0 +1,95 @@
+.form-floating {
+  position: relative;
+
+  > .form-control,
+  > .form-control-plaintext,
+  > .form-select {
+    height: $form-floating-height;
+    min-height: $form-floating-height;
+    line-height: $form-floating-line-height;
+  }
+
+  > label {
+    position: absolute;
+    top: 0;
+    left: 0;
+    z-index: 2;
+    height: 100%; // allow textareas
+    padding: $form-floating-padding-y $form-floating-padding-x;
+    overflow: hidden;
+    text-align: start;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    pointer-events: none;
+    border: $input-border-width solid transparent; // Required for aligning label's text with the input as it affects inner box model
+    transform-origin: 0 0;
+    @include transition($form-floating-transition);
+  }
+
+  > .form-control,
+  > .form-control-plaintext {
+    padding: $form-floating-padding-y $form-floating-padding-x;
+
+    &::placeholder {
+      color: transparent;
+    }
+
+    &:focus,
+    &:not(:placeholder-shown) {
+      padding-top: $form-floating-input-padding-t;
+      padding-bottom: $form-floating-input-padding-b;
+    }
+    // Duplicated because `:-webkit-autofill` invalidates other selectors when grouped
+    &:-webkit-autofill {
+      padding-top: $form-floating-input-padding-t;
+      padding-bottom: $form-floating-input-padding-b;
+    }
+  }
+
+  > .form-select {
+    padding-top: $form-floating-input-padding-t;
+    padding-bottom: $form-floating-input-padding-b;
+  }
+
+  > .form-control:focus,
+  > .form-control:not(:placeholder-shown),
+  > .form-control-plaintext,
+  > .form-select {
+    ~ label {
+      color: rgba(var(--#{$prefix}body-color-rgb), #{$form-floating-label-opacity});
+      transform: $form-floating-label-transform;
+
+      &::after {
+        position: absolute;
+        inset: $form-floating-padding-y ($form-floating-padding-x * .5);
+        z-index: -1;
+        height: $form-floating-label-height;
+        content: "";
+        background-color: $input-bg;
+        @include border-radius($input-border-radius);
+      }
+    }
+  }
+  // Duplicated because `:-webkit-autofill` invalidates other selectors when grouped
+  > .form-control:-webkit-autofill {
+    ~ label {
+      color: rgba(var(--#{$prefix}body-color-rgb), #{$form-floating-label-opacity});
+      transform: $form-floating-label-transform;
+    }
+  }
+
+  > .form-control-plaintext {
+    ~ label {
+      border-width: $input-border-width 0; // Required to properly position label text - as explained above
+    }
+  }
+
+  > :disabled ~ label,
+  > .form-control:disabled ~ label { // Required for `.form-control`s because of specificity
+    color: $form-floating-label-disabled-color;
+
+    &::after {
+      background-color: $input-disabled-bg;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/forms/_form-check.scss b/doc/bootstrap/scss/forms/_form-check.scss
new file mode 100644
index 00000000..8a1b639d
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_form-check.scss
@@ -0,0 +1,189 @@
+//
+// Check/radio
+//
+
+.form-check {
+  display: block;
+  min-height: $form-check-min-height;
+  padding-left: $form-check-padding-start;
+  margin-bottom: $form-check-margin-bottom;
+
+  .form-check-input {
+    float: left;
+    margin-left: $form-check-padding-start * -1;
+  }
+}
+
+.form-check-reverse {
+  padding-right: $form-check-padding-start;
+  padding-left: 0;
+  text-align: right;
+
+  .form-check-input {
+    float: right;
+    margin-right: $form-check-padding-start * -1;
+    margin-left: 0;
+  }
+}
+
+.form-check-input {
+  --#{$prefix}form-check-bg: #{$form-check-input-bg};
+
+  flex-shrink: 0;
+  width: $form-check-input-width;
+  height: $form-check-input-width;
+  margin-top: ($line-height-base - $form-check-input-width) * .5; // line-height minus check height
+  vertical-align: top;
+  appearance: none;
+  background-color: var(--#{$prefix}form-check-bg);
+  background-image: var(--#{$prefix}form-check-bg-image);
+  background-repeat: no-repeat;
+  background-position: center;
+  background-size: contain;
+  border: $form-check-input-border;
+  print-color-adjust: exact; // Keep themed appearance for print
+  @include transition($form-check-transition);
+
+  &[type="checkbox"] {
+    @include border-radius($form-check-input-border-radius);
+  }
+
+  &[type="radio"] {
+    // stylelint-disable-next-line property-disallowed-list
+    border-radius: $form-check-radio-border-radius;
+  }
+
+  &:active {
+    filter: $form-check-input-active-filter;
+  }
+
+  &:focus {
+    border-color: $form-check-input-focus-border;
+    outline: 0;
+    box-shadow: $form-check-input-focus-box-shadow;
+  }
+
+  &:checked {
+    background-color: $form-check-input-checked-bg-color;
+    border-color: $form-check-input-checked-border-color;
+
+    &[type="checkbox"] {
+      @if $enable-gradients {
+        --#{$prefix}form-check-bg-image: #{escape-svg($form-check-input-checked-bg-image)}, var(--#{$prefix}gradient);
+      } @else {
+        --#{$prefix}form-check-bg-image: #{escape-svg($form-check-input-checked-bg-image)};
+      }
+    }
+
+    &[type="radio"] {
+      @if $enable-gradients {
+        --#{$prefix}form-check-bg-image: #{escape-svg($form-check-radio-checked-bg-image)}, var(--#{$prefix}gradient);
+      } @else {
+        --#{$prefix}form-check-bg-image: #{escape-svg($form-check-radio-checked-bg-image)};
+      }
+    }
+  }
+
+  &[type="checkbox"]:indeterminate {
+    background-color: $form-check-input-indeterminate-bg-color;
+    border-color: $form-check-input-indeterminate-border-color;
+
+    @if $enable-gradients {
+      --#{$prefix}form-check-bg-image: #{escape-svg($form-check-input-indeterminate-bg-image)}, var(--#{$prefix}gradient);
+    } @else {
+      --#{$prefix}form-check-bg-image: #{escape-svg($form-check-input-indeterminate-bg-image)};
+    }
+  }
+
+  &:disabled {
+    pointer-events: none;
+    filter: none;
+    opacity: $form-check-input-disabled-opacity;
+  }
+
+  // Use disabled attribute in addition of :disabled pseudo-class
+  // See: https://github.com/twbs/bootstrap/issues/28247
+  &[disabled],
+  &:disabled {
+    ~ .form-check-label {
+      cursor: default;
+      opacity: $form-check-label-disabled-opacity;
+    }
+  }
+}
+
+.form-check-label {
+  color: $form-check-label-color;
+  cursor: $form-check-label-cursor;
+}
+
+//
+// Switch
+//
+
+.form-switch {
+  padding-left: $form-switch-padding-start;
+
+  .form-check-input {
+    --#{$prefix}form-switch-bg: #{escape-svg($form-switch-bg-image)};
+
+    width: $form-switch-width;
+    margin-left: $form-switch-padding-start * -1;
+    background-image: var(--#{$prefix}form-switch-bg);
+    background-position: left center;
+    @include border-radius($form-switch-border-radius, 0);
+    @include transition($form-switch-transition);
+
+    &:focus {
+      --#{$prefix}form-switch-bg: #{escape-svg($form-switch-focus-bg-image)};
+    }
+
+    &:checked {
+      background-position: $form-switch-checked-bg-position;
+
+      @if $enable-gradients {
+        --#{$prefix}form-switch-bg: #{escape-svg($form-switch-checked-bg-image)}, var(--#{$prefix}gradient);
+      } @else {
+        --#{$prefix}form-switch-bg: #{escape-svg($form-switch-checked-bg-image)};
+      }
+    }
+  }
+
+  &.form-check-reverse {
+    padding-right: $form-switch-padding-start;
+    padding-left: 0;
+
+    .form-check-input {
+      margin-right: $form-switch-padding-start * -1;
+      margin-left: 0;
+    }
+  }
+}
+
+.form-check-inline {
+  display: inline-block;
+  margin-right: $form-check-inline-margin-end;
+}
+
+.btn-check {
+  position: absolute;
+  clip: rect(0, 0, 0, 0);
+  pointer-events: none;
+
+  &[disabled],
+  &:disabled {
+    + .btn {
+      pointer-events: none;
+      filter: none;
+      opacity: $form-check-btn-check-disabled-opacity;
+    }
+  }
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    .form-switch .form-check-input:not(:checked):not(:focus) {
+      --#{$prefix}form-switch-bg: #{escape-svg($form-switch-bg-image-dark)};
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/forms/_form-control.scss b/doc/bootstrap/scss/forms/_form-control.scss
new file mode 100644
index 00000000..67ae5f4f
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_form-control.scss
@@ -0,0 +1,214 @@
+//
+// General form controls (plus a few specific high-level interventions)
+//
+
+.form-control {
+  display: block;
+  width: 100%;
+  padding: $input-padding-y $input-padding-x;
+  font-family: $input-font-family;
+  @include font-size($input-font-size);
+  font-weight: $input-font-weight;
+  line-height: $input-line-height;
+  color: $input-color;
+  appearance: none; // Fix appearance for date inputs in Safari
+  background-color: $input-bg;
+  background-clip: padding-box;
+  border: $input-border-width solid $input-border-color;
+
+  // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
+  @include border-radius($input-border-radius, 0);
+
+  @include box-shadow($input-box-shadow);
+  @include transition($input-transition);
+
+  &[type="file"] {
+    overflow: hidden; // prevent pseudo element button overlap
+
+    &:not(:disabled):not([readonly]) {
+      cursor: pointer;
+    }
+  }
+
+  // Customize the `:focus` state to imitate native WebKit styles.
+  &:focus {
+    color: $input-focus-color;
+    background-color: $input-focus-bg;
+    border-color: $input-focus-border-color;
+    outline: 0;
+    @if $enable-shadows {
+      @include box-shadow($input-box-shadow, $input-focus-box-shadow);
+    } @else {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      box-shadow: $input-focus-box-shadow;
+    }
+  }
+
+  &::-webkit-date-and-time-value {
+    // On Android Chrome, form-control's "width: 100%" makes the input width too small
+    // Tested under Android 11 / Chrome 89, Android 12 / Chrome 100, Android 13 / Chrome 109
+    //
+    // On iOS Safari, form-control's "appearance: none" + "width: 100%" makes the input width too small
+    // Tested under iOS 16.2 / Safari 16.2
+    min-width: 85px; // Seems to be a good minimum safe width
+
+    // Add some height to date inputs on iOS
+    // https://github.com/twbs/bootstrap/issues/23307
+    // TODO: we can remove this workaround once https://bugs.webkit.org/show_bug.cgi?id=198959 is resolved
+    // Multiply line-height by 1em if it has no unit
+    height: if(unit($input-line-height) == "", $input-line-height * 1em, $input-line-height);
+
+    // Android Chrome type="date" is taller than the other inputs
+    // because of "margin: 1px 24px 1px 4px" inside the shadow DOM
+    // Tested under Android 11 / Chrome 89, Android 12 / Chrome 100, Android 13 / Chrome 109
+    margin: 0;
+  }
+
+  // Prevent excessive date input height in Webkit
+  // https://github.com/twbs/bootstrap/issues/34433
+  &::-webkit-datetime-edit {
+    display: block;
+    padding: 0;
+  }
+
+  // Placeholder
+  &::placeholder {
+    color: $input-placeholder-color;
+    // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
+    opacity: 1;
+  }
+
+  // Disabled inputs
+  //
+  // HTML5 says that controls under a fieldset > legend:first-child won't be
+  // disabled if the fieldset is disabled. Due to implementation difficulty, we
+  // don't honor that edge case; we style them as disabled anyway.
+  &:disabled {
+    color: $input-disabled-color;
+    background-color: $input-disabled-bg;
+    border-color: $input-disabled-border-color;
+    // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
+    opacity: 1;
+  }
+
+  // File input buttons theming
+  &::file-selector-button {
+    padding: $input-padding-y $input-padding-x;
+    margin: (-$input-padding-y) (-$input-padding-x);
+    margin-inline-end: $input-padding-x;
+    color: $form-file-button-color;
+    @include gradient-bg($form-file-button-bg);
+    pointer-events: none;
+    border-color: inherit;
+    border-style: solid;
+    border-width: 0;
+    border-inline-end-width: $input-border-width;
+    border-radius: 0; // stylelint-disable-line property-disallowed-list
+    @include transition($btn-transition);
+  }
+
+  &:hover:not(:disabled):not([readonly])::file-selector-button {
+    background-color: $form-file-button-hover-bg;
+  }
+}
+
+// Readonly controls as plain text
+//
+// Apply class to a readonly input to make it appear like regular plain
+// text (without any border, background color, focus indicator)
+
+.form-control-plaintext {
+  display: block;
+  width: 100%;
+  padding: $input-padding-y 0;
+  margin-bottom: 0; // match inputs if this class comes on inputs with default margins
+  line-height: $input-line-height;
+  color: $input-plaintext-color;
+  background-color: transparent;
+  border: solid transparent;
+  border-width: $input-border-width 0;
+
+  &:focus {
+    outline: 0;
+  }
+
+  &.form-control-sm,
+  &.form-control-lg {
+    padding-right: 0;
+    padding-left: 0;
+  }
+}
+
+// Form control sizing
+//
+// Build on `.form-control` with modifier classes to decrease or increase the
+// height and font-size of form controls.
+//
+// Repeated in `_input_group.scss` to avoid Sass extend issues.
+
+.form-control-sm {
+  min-height: $input-height-sm;
+  padding: $input-padding-y-sm $input-padding-x-sm;
+  @include font-size($input-font-size-sm);
+  @include border-radius($input-border-radius-sm);
+
+  &::file-selector-button {
+    padding: $input-padding-y-sm $input-padding-x-sm;
+    margin: (-$input-padding-y-sm) (-$input-padding-x-sm);
+    margin-inline-end: $input-padding-x-sm;
+  }
+}
+
+.form-control-lg {
+  min-height: $input-height-lg;
+  padding: $input-padding-y-lg $input-padding-x-lg;
+  @include font-size($input-font-size-lg);
+  @include border-radius($input-border-radius-lg);
+
+  &::file-selector-button {
+    padding: $input-padding-y-lg $input-padding-x-lg;
+    margin: (-$input-padding-y-lg) (-$input-padding-x-lg);
+    margin-inline-end: $input-padding-x-lg;
+  }
+}
+
+// Make sure textareas don't shrink too much when resized
+// https://github.com/twbs/bootstrap/pull/29124
+// stylelint-disable selector-no-qualifying-type
+textarea {
+  &.form-control {
+    min-height: $input-height;
+  }
+
+  &.form-control-sm {
+    min-height: $input-height-sm;
+  }
+
+  &.form-control-lg {
+    min-height: $input-height-lg;
+  }
+}
+// stylelint-enable selector-no-qualifying-type
+
+.form-control-color {
+  width: $form-color-width;
+  height: $input-height;
+  padding: $input-padding-y;
+
+  &:not(:disabled):not([readonly]) {
+    cursor: pointer;
+  }
+
+  &::-moz-color-swatch {
+    border: 0 !important; // stylelint-disable-line declaration-no-important
+    @include border-radius($input-border-radius);
+  }
+
+  &::-webkit-color-swatch {
+    border: 0 !important; // stylelint-disable-line declaration-no-important
+    @include border-radius($input-border-radius);
+  }
+
+  &.form-control-sm { height: $input-height-sm; }
+  &.form-control-lg { height: $input-height-lg; }
+}
diff --git a/doc/bootstrap/scss/forms/_form-range.scss b/doc/bootstrap/scss/forms/_form-range.scss
new file mode 100644
index 00000000..4732213e
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_form-range.scss
@@ -0,0 +1,91 @@
+// Range
+//
+// Style range inputs the same across browsers. Vendor-specific rules for pseudo
+// elements cannot be mixed. As such, there are no shared styles for focus or
+// active states on prefixed selectors.
+
+.form-range {
+  width: 100%;
+  height: add($form-range-thumb-height, $form-range-thumb-focus-box-shadow-width * 2);
+  padding: 0; // Need to reset padding
+  appearance: none;
+  background-color: transparent;
+
+  &:focus {
+    outline: 0;
+
+    // Pseudo-elements must be split across multiple rulesets to have an effect.
+    // No box-shadow() mixin for focus accessibility.
+    &::-webkit-slider-thumb { box-shadow: $form-range-thumb-focus-box-shadow; }
+    &::-moz-range-thumb     { box-shadow: $form-range-thumb-focus-box-shadow; }
+  }
+
+  &::-moz-focus-outer {
+    border: 0;
+  }
+
+  &::-webkit-slider-thumb {
+    width: $form-range-thumb-width;
+    height: $form-range-thumb-height;
+    margin-top: ($form-range-track-height - $form-range-thumb-height) * .5; // Webkit specific
+    appearance: none;
+    @include gradient-bg($form-range-thumb-bg);
+    border: $form-range-thumb-border;
+    @include border-radius($form-range-thumb-border-radius);
+    @include box-shadow($form-range-thumb-box-shadow);
+    @include transition($form-range-thumb-transition);
+
+    &:active {
+      @include gradient-bg($form-range-thumb-active-bg);
+    }
+  }
+
+  &::-webkit-slider-runnable-track {
+    width: $form-range-track-width;
+    height: $form-range-track-height;
+    color: transparent; // Why?
+    cursor: $form-range-track-cursor;
+    background-color: $form-range-track-bg;
+    border-color: transparent;
+    @include border-radius($form-range-track-border-radius);
+    @include box-shadow($form-range-track-box-shadow);
+  }
+
+  &::-moz-range-thumb {
+    width: $form-range-thumb-width;
+    height: $form-range-thumb-height;
+    appearance: none;
+    @include gradient-bg($form-range-thumb-bg);
+    border: $form-range-thumb-border;
+    @include border-radius($form-range-thumb-border-radius);
+    @include box-shadow($form-range-thumb-box-shadow);
+    @include transition($form-range-thumb-transition);
+
+    &:active {
+      @include gradient-bg($form-range-thumb-active-bg);
+    }
+  }
+
+  &::-moz-range-track {
+    width: $form-range-track-width;
+    height: $form-range-track-height;
+    color: transparent;
+    cursor: $form-range-track-cursor;
+    background-color: $form-range-track-bg;
+    border-color: transparent; // Firefox specific?
+    @include border-radius($form-range-track-border-radius);
+    @include box-shadow($form-range-track-box-shadow);
+  }
+
+  &:disabled {
+    pointer-events: none;
+
+    &::-webkit-slider-thumb {
+      background-color: $form-range-thumb-disabled-bg;
+    }
+
+    &::-moz-range-thumb {
+      background-color: $form-range-thumb-disabled-bg;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/forms/_form-select.scss b/doc/bootstrap/scss/forms/_form-select.scss
new file mode 100644
index 00000000..69ace529
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_form-select.scss
@@ -0,0 +1,80 @@
+// Select
+//
+// Replaces the browser default select with a custom one, mostly pulled from
+// https://primer.github.io/.
+
+.form-select {
+  --#{$prefix}form-select-bg-img: #{escape-svg($form-select-indicator)};
+
+  display: block;
+  width: 100%;
+  padding: $form-select-padding-y $form-select-indicator-padding $form-select-padding-y $form-select-padding-x;
+  font-family: $form-select-font-family;
+  @include font-size($form-select-font-size);
+  font-weight: $form-select-font-weight;
+  line-height: $form-select-line-height;
+  color: $form-select-color;
+  appearance: none;
+  background-color: $form-select-bg;
+  background-image: var(--#{$prefix}form-select-bg-img), var(--#{$prefix}form-select-bg-icon, none);
+  background-repeat: no-repeat;
+  background-position: $form-select-bg-position;
+  background-size: $form-select-bg-size;
+  border: $form-select-border-width solid $form-select-border-color;
+  @include border-radius($form-select-border-radius, 0);
+  @include box-shadow($form-select-box-shadow);
+  @include transition($form-select-transition);
+
+  &:focus {
+    border-color: $form-select-focus-border-color;
+    outline: 0;
+    @if $enable-shadows {
+      @include box-shadow($form-select-box-shadow, $form-select-focus-box-shadow);
+    } @else {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      box-shadow: $form-select-focus-box-shadow;
+    }
+  }
+
+  &[multiple],
+  &[size]:not([size="1"]) {
+    padding-right: $form-select-padding-x;
+    background-image: none;
+  }
+
+  &:disabled {
+    color: $form-select-disabled-color;
+    background-color: $form-select-disabled-bg;
+    border-color: $form-select-disabled-border-color;
+  }
+
+  // Remove outline from select box in FF
+  &:-moz-focusring {
+    color: transparent;
+    text-shadow: 0 0 0 $form-select-color;
+  }
+}
+
+.form-select-sm {
+  padding-top: $form-select-padding-y-sm;
+  padding-bottom: $form-select-padding-y-sm;
+  padding-left: $form-select-padding-x-sm;
+  @include font-size($form-select-font-size-sm);
+  @include border-radius($form-select-border-radius-sm);
+}
+
+.form-select-lg {
+  padding-top: $form-select-padding-y-lg;
+  padding-bottom: $form-select-padding-y-lg;
+  padding-left: $form-select-padding-x-lg;
+  @include font-size($form-select-font-size-lg);
+  @include border-radius($form-select-border-radius-lg);
+}
+
+@if $enable-dark-mode {
+  @include color-mode(dark) {
+    .form-select {
+      --#{$prefix}form-select-bg-img: #{escape-svg($form-select-indicator-dark)};
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/forms/_form-text.scss b/doc/bootstrap/scss/forms/_form-text.scss
new file mode 100644
index 00000000..f080d1a2
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_form-text.scss
@@ -0,0 +1,11 @@
+//
+// Form text
+//
+
+.form-text {
+  margin-top: $form-text-margin-top;
+  @include font-size($form-text-font-size);
+  font-style: $form-text-font-style;
+  font-weight: $form-text-font-weight;
+  color: $form-text-color;
+}
diff --git a/doc/bootstrap/scss/forms/_input-group.scss b/doc/bootstrap/scss/forms/_input-group.scss
new file mode 100644
index 00000000..58e4d409
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_input-group.scss
@@ -0,0 +1,132 @@
+//
+// Base styles
+//
+
+.input-group {
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // For form validation feedback
+  align-items: stretch;
+  width: 100%;
+
+  > .form-control,
+  > .form-select,
+  > .form-floating {
+    position: relative; // For focus state's z-index
+    flex: 1 1 auto;
+    width: 1%;
+    min-width: 0; // https://stackoverflow.com/questions/36247140/why-dont-flex-items-shrink-past-content-size
+  }
+
+  // Bring the "active" form control to the top of surrounding elements
+  > .form-control:focus,
+  > .form-select:focus,
+  > .form-floating:focus-within {
+    z-index: 5;
+  }
+
+  // Ensure buttons are always above inputs for more visually pleasing borders.
+  // This isn't needed for `.input-group-text` since it shares the same border-color
+  // as our inputs.
+  .btn {
+    position: relative;
+    z-index: 2;
+
+    &:focus {
+      z-index: 5;
+    }
+  }
+}
+
+
+// Textual addons
+//
+// Serves as a catch-all element for any text or radio/checkbox input you wish
+// to prepend or append to an input.
+
+.input-group-text {
+  display: flex;
+  align-items: center;
+  padding: $input-group-addon-padding-y $input-group-addon-padding-x;
+  @include font-size($input-font-size); // Match inputs
+  font-weight: $input-group-addon-font-weight;
+  line-height: $input-line-height;
+  color: $input-group-addon-color;
+  text-align: center;
+  white-space: nowrap;
+  background-color: $input-group-addon-bg;
+  border: $input-border-width solid $input-group-addon-border-color;
+  @include border-radius($input-border-radius);
+}
+
+
+// Sizing
+//
+// Remix the default form control sizing classes into new ones for easier
+// manipulation.
+
+.input-group-lg > .form-control,
+.input-group-lg > .form-select,
+.input-group-lg > .input-group-text,
+.input-group-lg > .btn {
+  padding: $input-padding-y-lg $input-padding-x-lg;
+  @include font-size($input-font-size-lg);
+  @include border-radius($input-border-radius-lg);
+}
+
+.input-group-sm > .form-control,
+.input-group-sm > .form-select,
+.input-group-sm > .input-group-text,
+.input-group-sm > .btn {
+  padding: $input-padding-y-sm $input-padding-x-sm;
+  @include font-size($input-font-size-sm);
+  @include border-radius($input-border-radius-sm);
+}
+
+.input-group-lg > .form-select,
+.input-group-sm > .form-select {
+  padding-right: $form-select-padding-x + $form-select-indicator-padding;
+}
+
+
+// Rounded corners
+//
+// These rulesets must come after the sizing ones to properly override sm and lg
+// border-radius values when extending. They're more specific than we'd like
+// with the `.input-group >` part, but without it, we cannot override the sizing.
+
+// stylelint-disable-next-line no-duplicate-selectors
+.input-group {
+  &:not(.has-validation) {
+    > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
+    > .dropdown-toggle:nth-last-child(n + 3),
+    > .form-floating:not(:last-child) > .form-control,
+    > .form-floating:not(:last-child) > .form-select {
+      @include border-end-radius(0);
+    }
+  }
+
+  &.has-validation {
+    > :nth-last-child(n + 3):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
+    > .dropdown-toggle:nth-last-child(n + 4),
+    > .form-floating:nth-last-child(n + 3) > .form-control,
+    > .form-floating:nth-last-child(n + 3) > .form-select {
+      @include border-end-radius(0);
+    }
+  }
+
+  $validation-messages: "";
+  @each $state in map-keys($form-validation-states) {
+    $validation-messages: $validation-messages + ":not(." + unquote($state) + "-tooltip)" + ":not(." + unquote($state) + "-feedback)";
+  }
+
+  > :not(:first-child):not(.dropdown-menu)#{$validation-messages} {
+    margin-left: calc(#{$input-border-width} * -1); // stylelint-disable-line function-disallowed-list
+    @include border-start-radius(0);
+  }
+
+  > .form-floating:not(:first-child) > .form-control,
+  > .form-floating:not(:first-child) > .form-select {
+    @include border-start-radius(0);
+  }
+}
diff --git a/doc/bootstrap/scss/forms/_labels.scss b/doc/bootstrap/scss/forms/_labels.scss
new file mode 100644
index 00000000..39ecafcd
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_labels.scss
@@ -0,0 +1,36 @@
+//
+// Labels
+//
+
+.form-label {
+  margin-bottom: $form-label-margin-bottom;
+  @include font-size($form-label-font-size);
+  font-style: $form-label-font-style;
+  font-weight: $form-label-font-weight;
+  color: $form-label-color;
+}
+
+// For use with horizontal and inline forms, when you need the label (or legend)
+// text to align with the form controls.
+.col-form-label {
+  padding-top: add($input-padding-y, $input-border-width);
+  padding-bottom: add($input-padding-y, $input-border-width);
+  margin-bottom: 0; // Override the `<legend>` default
+  @include font-size(inherit); // Override the `<legend>` default
+  font-style: $form-label-font-style;
+  font-weight: $form-label-font-weight;
+  line-height: $input-line-height;
+  color: $form-label-color;
+}
+
+.col-form-label-lg {
+  padding-top: add($input-padding-y-lg, $input-border-width);
+  padding-bottom: add($input-padding-y-lg, $input-border-width);
+  @include font-size($input-font-size-lg);
+}
+
+.col-form-label-sm {
+  padding-top: add($input-padding-y-sm, $input-border-width);
+  padding-bottom: add($input-padding-y-sm, $input-border-width);
+  @include font-size($input-font-size-sm);
+}
diff --git a/doc/bootstrap/scss/forms/_validation.scss b/doc/bootstrap/scss/forms/_validation.scss
new file mode 100644
index 00000000..c48123a7
--- /dev/null
+++ b/doc/bootstrap/scss/forms/_validation.scss
@@ -0,0 +1,12 @@
+// Form validation
+//
+// Provide feedback to users when form field values are valid or invalid. Works
+// primarily for client-side validation via scoped `:invalid` and `:valid`
+// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
+// server-side validation.
+
+// scss-docs-start form-validation-states-loop
+@each $state, $data in $form-validation-states {
+  @include form-validation-state($state, $data...);
+}
+// scss-docs-end form-validation-states-loop
diff --git a/doc/bootstrap/scss/helpers/_clearfix.scss b/doc/bootstrap/scss/helpers/_clearfix.scss
new file mode 100644
index 00000000..e92522a9
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_clearfix.scss
@@ -0,0 +1,3 @@
+.clearfix {
+  @include clearfix();
+}
diff --git a/doc/bootstrap/scss/helpers/_color-bg.scss b/doc/bootstrap/scss/helpers/_color-bg.scss
new file mode 100644
index 00000000..1a3a4cff
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_color-bg.scss
@@ -0,0 +1,7 @@
+// All-caps `RGBA()` function used because of this Sass bug: https://github.com/sass/node-sass/issues/2251
+@each $color, $value in $theme-colors {
+  .text-bg-#{$color} {
+    color: color-contrast($value) if($enable-important-utilities, !important, null);
+    background-color: RGBA(var(--#{$prefix}#{$color}-rgb), var(--#{$prefix}bg-opacity, 1)) if($enable-important-utilities, !important, null);
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_colored-links.scss b/doc/bootstrap/scss/helpers/_colored-links.scss
new file mode 100644
index 00000000..5f868578
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_colored-links.scss
@@ -0,0 +1,30 @@
+// All-caps `RGBA()` function used because of this Sass bug: https://github.com/sass/node-sass/issues/2251
+@each $color, $value in $theme-colors {
+  .link-#{$color} {
+    color: RGBA(var(--#{$prefix}#{$color}-rgb), var(--#{$prefix}link-opacity, 1)) if($enable-important-utilities, !important, null);
+    text-decoration-color: RGBA(var(--#{$prefix}#{$color}-rgb), var(--#{$prefix}link-underline-opacity, 1)) if($enable-important-utilities, !important, null);
+
+    @if $link-shade-percentage != 0 {
+      &:hover,
+      &:focus {
+        $hover-color: if(color-contrast($value) == $color-contrast-light, shade-color($value, $link-shade-percentage), tint-color($value, $link-shade-percentage));
+        color: RGBA(#{to-rgb($hover-color)}, var(--#{$prefix}link-opacity, 1)) if($enable-important-utilities, !important, null);
+        text-decoration-color: RGBA(to-rgb($hover-color), var(--#{$prefix}link-underline-opacity, 1)) if($enable-important-utilities, !important, null);
+      }
+    }
+  }
+}
+
+// One-off special link helper as a bridge until v6
+.link-body-emphasis {
+  color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-opacity, 1)) if($enable-important-utilities, !important, null);
+  text-decoration-color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-underline-opacity, 1)) if($enable-important-utilities, !important, null);
+
+  @if $link-shade-percentage != 0 {
+    &:hover,
+    &:focus {
+      color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-opacity, .75)) if($enable-important-utilities, !important, null);
+      text-decoration-color: RGBA(var(--#{$prefix}emphasis-color-rgb), var(--#{$prefix}link-underline-opacity, .75)) if($enable-important-utilities, !important, null);
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_focus-ring.scss b/doc/bootstrap/scss/helpers/_focus-ring.scss
new file mode 100644
index 00000000..26508a8d
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_focus-ring.scss
@@ -0,0 +1,5 @@
+.focus-ring:focus {
+  outline: 0;
+  // By default, there is no `--bs-focus-ring-x`, `--bs-focus-ring-y`, or `--bs-focus-ring-blur`, but we provide CSS variables with fallbacks to initial `0` values
+  box-shadow: var(--#{$prefix}focus-ring-x, 0) var(--#{$prefix}focus-ring-y, 0) var(--#{$prefix}focus-ring-blur, 0) var(--#{$prefix}focus-ring-width) var(--#{$prefix}focus-ring-color);
+}
diff --git a/doc/bootstrap/scss/helpers/_icon-link.scss b/doc/bootstrap/scss/helpers/_icon-link.scss
new file mode 100644
index 00000000..3f8bcb33
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_icon-link.scss
@@ -0,0 +1,25 @@
+.icon-link {
+  display: inline-flex;
+  gap: $icon-link-gap;
+  align-items: center;
+  text-decoration-color: rgba(var(--#{$prefix}link-color-rgb), var(--#{$prefix}link-opacity, .5));
+  text-underline-offset: $icon-link-underline-offset;
+  backface-visibility: hidden;
+
+  > .bi {
+    flex-shrink: 0;
+    width: $icon-link-icon-size;
+    height: $icon-link-icon-size;
+    fill: currentcolor;
+    @include transition($icon-link-icon-transition);
+  }
+}
+
+.icon-link-hover {
+  &:hover,
+  &:focus-visible {
+    > .bi {
+      transform: var(--#{$prefix}icon-link-transform, $icon-link-icon-transform);
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_position.scss b/doc/bootstrap/scss/helpers/_position.scss
new file mode 100644
index 00000000..59103d94
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_position.scss
@@ -0,0 +1,36 @@
+// Shorthand
+
+.fixed-top {
+  position: fixed;
+  top: 0;
+  right: 0;
+  left: 0;
+  z-index: $zindex-fixed;
+}
+
+.fixed-bottom {
+  position: fixed;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-fixed;
+}
+
+// Responsive sticky top and bottom
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .sticky#{$infix}-top {
+      position: sticky;
+      top: 0;
+      z-index: $zindex-sticky;
+    }
+
+    .sticky#{$infix}-bottom {
+      position: sticky;
+      bottom: 0;
+      z-index: $zindex-sticky;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_ratio.scss b/doc/bootstrap/scss/helpers/_ratio.scss
new file mode 100644
index 00000000..b6a7654c
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_ratio.scss
@@ -0,0 +1,26 @@
+// Credit: Nicolas Gallagher and SUIT CSS.
+
+.ratio {
+  position: relative;
+  width: 100%;
+
+  &::before {
+    display: block;
+    padding-top: var(--#{$prefix}aspect-ratio);
+    content: "";
+  }
+
+  > * {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+  }
+}
+
+@each $key, $ratio in $aspect-ratios {
+  .ratio-#{$key} {
+    --#{$prefix}aspect-ratio: #{$ratio};
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_stacks.scss b/doc/bootstrap/scss/helpers/_stacks.scss
new file mode 100644
index 00000000..6cd237ae
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_stacks.scss
@@ -0,0 +1,15 @@
+// scss-docs-start stacks
+.hstack {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  align-self: stretch;
+}
+
+.vstack {
+  display: flex;
+  flex: 1 1 auto;
+  flex-direction: column;
+  align-self: stretch;
+}
+// scss-docs-end stacks
diff --git a/doc/bootstrap/scss/helpers/_stretched-link.scss b/doc/bootstrap/scss/helpers/_stretched-link.scss
new file mode 100644
index 00000000..71a1c755
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_stretched-link.scss
@@ -0,0 +1,15 @@
+//
+// Stretched link
+//
+
+.stretched-link {
+  &::#{$stretched-link-pseudo-element} {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: $stretched-link-z-index;
+    content: "";
+  }
+}
diff --git a/doc/bootstrap/scss/helpers/_text-truncation.scss b/doc/bootstrap/scss/helpers/_text-truncation.scss
new file mode 100644
index 00000000..6421dac9
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_text-truncation.scss
@@ -0,0 +1,7 @@
+//
+// Text truncation
+//
+
+.text-truncate {
+  @include text-truncate();
+}
diff --git a/doc/bootstrap/scss/helpers/_visually-hidden.scss b/doc/bootstrap/scss/helpers/_visually-hidden.scss
new file mode 100644
index 00000000..4760ff03
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_visually-hidden.scss
@@ -0,0 +1,8 @@
+//
+// Visually hidden
+//
+
+.visually-hidden,
+.visually-hidden-focusable:not(:focus):not(:focus-within) {
+  @include visually-hidden();
+}
diff --git a/doc/bootstrap/scss/helpers/_vr.scss b/doc/bootstrap/scss/helpers/_vr.scss
new file mode 100644
index 00000000..b6f9d42c
--- /dev/null
+++ b/doc/bootstrap/scss/helpers/_vr.scss
@@ -0,0 +1,8 @@
+.vr {
+  display: inline-block;
+  align-self: stretch;
+  width: $vr-border-width;
+  min-height: 1em;
+  background-color: currentcolor;
+  opacity: $hr-opacity;
+}
diff --git a/doc/bootstrap/scss/mixins/_alert.scss b/doc/bootstrap/scss/mixins/_alert.scss
new file mode 100644
index 00000000..fb524af1
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_alert.scss
@@ -0,0 +1,18 @@
+@include deprecate("`alert-variant()`", "v5.3.0", "v6.0.0");
+
+// scss-docs-start alert-variant-mixin
+@mixin alert-variant($background, $border, $color) {
+  --#{$prefix}alert-color: #{$color};
+  --#{$prefix}alert-bg: #{$background};
+  --#{$prefix}alert-border-color: #{$border};
+  --#{$prefix}alert-link-color: #{shade-color($color, 20%)};
+
+  @if $enable-gradients {
+    background-image: var(--#{$prefix}gradient);
+  }
+
+  .alert-link {
+    color: var(--#{$prefix}alert-link-color);
+  }
+}
+// scss-docs-end alert-variant-mixin
diff --git a/doc/bootstrap/scss/mixins/_backdrop.scss b/doc/bootstrap/scss/mixins/_backdrop.scss
new file mode 100644
index 00000000..9705ae9e
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_backdrop.scss
@@ -0,0 +1,14 @@
+// Shared between modals and offcanvases
+@mixin overlay-backdrop($zindex, $backdrop-bg, $backdrop-opacity) {
+  position: fixed;
+  top: 0;
+  left: 0;
+  z-index: $zindex;
+  width: 100vw;
+  height: 100vh;
+  background-color: $backdrop-bg;
+
+  // Fade for backdrop
+  &.fade { opacity: 0; }
+  &.show { opacity: $backdrop-opacity; }
+}
diff --git a/doc/bootstrap/scss/mixins/_banner.scss b/doc/bootstrap/scss/mixins/_banner.scss
new file mode 100644
index 00000000..20c2fd12
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_banner.scss
@@ -0,0 +1,7 @@
+@mixin bsBanner($file) {
+  /*!
+   * Bootstrap #{$file} v5.3.3 (https://getbootstrap.com/)
+   * Copyright 2011-2024 The Bootstrap Authors
+   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+   */
+}
diff --git a/doc/bootstrap/scss/mixins/_border-radius.scss b/doc/bootstrap/scss/mixins/_border-radius.scss
new file mode 100644
index 00000000..616decbc
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_border-radius.scss
@@ -0,0 +1,78 @@
+// stylelint-disable property-disallowed-list
+// Single side border-radius
+
+// Helper function to replace negative values with 0
+@function valid-radius($radius) {
+  $return: ();
+  @each $value in $radius {
+    @if type-of($value) == number {
+      $return: append($return, max($value, 0));
+    } @else {
+      $return: append($return, $value);
+    }
+  }
+  @return $return;
+}
+
+// scss-docs-start border-radius-mixins
+@mixin border-radius($radius: $border-radius, $fallback-border-radius: false) {
+  @if $enable-rounded {
+    border-radius: valid-radius($radius);
+  }
+  @else if $fallback-border-radius != false {
+    border-radius: $fallback-border-radius;
+  }
+}
+
+@mixin border-top-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-top-left-radius: valid-radius($radius);
+    border-top-right-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-end-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-top-right-radius: valid-radius($radius);
+    border-bottom-right-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-bottom-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: valid-radius($radius);
+    border-bottom-left-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-start-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-top-left-radius: valid-radius($radius);
+    border-bottom-left-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-top-start-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-top-left-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-top-end-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-top-right-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-bottom-end-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: valid-radius($radius);
+  }
+}
+
+@mixin border-bottom-start-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-bottom-left-radius: valid-radius($radius);
+  }
+}
+// scss-docs-end border-radius-mixins
diff --git a/doc/bootstrap/scss/mixins/_box-shadow.scss b/doc/bootstrap/scss/mixins/_box-shadow.scss
new file mode 100644
index 00000000..4172541f
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_box-shadow.scss
@@ -0,0 +1,18 @@
+@mixin box-shadow($shadow...) {
+  @if $enable-shadows {
+    $result: ();
+
+    @each $value in $shadow {
+      @if $value != null {
+        $result: append($result, $value, "comma");
+      }
+      @if $value == none and length($shadow) > 1 {
+        @warn "The keyword 'none' must be used as a single argument.";
+      }
+    }
+
+    @if (length($result) > 0) {
+      box-shadow: $result;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_breakpoints.scss b/doc/bootstrap/scss/mixins/_breakpoints.scss
new file mode 100644
index 00000000..286be893
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_breakpoints.scss
@@ -0,0 +1,127 @@
+// Breakpoint viewport sizes and media queries.
+//
+// Breakpoints are defined as a map of (name: minimum width), order from small to large:
+//
+//    (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px)
+//
+// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
+
+// Name of the next breakpoint, or null for the last breakpoint.
+//
+//    >> breakpoint-next(sm)
+//    md
+//    >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px))
+//    md
+//    >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl xxl))
+//    md
+@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
+  $n: index($breakpoint-names, $name);
+  @if not $n {
+    @error "breakpoint `#{$name}` not found in `#{$breakpoints}`";
+  }
+  @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
+}
+
+// Minimum breakpoint width. Null for the smallest (first) breakpoint.
+//
+//    >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px))
+//    576px
+@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
+  $min: map-get($breakpoints, $name);
+  @return if($min != 0, $min, null);
+}
+
+// Maximum breakpoint width.
+// The maximum value is reduced by 0.02px to work around the limitations of
+// `min-` and `max-` prefixes and viewports with fractional widths.
+// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
+// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
+// See https://bugs.webkit.org/show_bug.cgi?id=178261
+//
+//    >> breakpoint-max(md, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px))
+//    767.98px
+@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
+  $max: map-get($breakpoints, $name);
+  @return if($max and $max > 0, $max - .02, null);
+}
+
+// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash in front.
+// Useful for making responsive utilities.
+//
+//    >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px))
+//    ""  (Returns a blank string)
+//    >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px, xxl: 1400px))
+//    "-sm"
+@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
+  @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
+}
+
+// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
+// Makes the @content apply to the given breakpoint and wider.
+@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($name, $breakpoints);
+  @if $min {
+    @media (min-width: $min) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
+// Makes the @content apply to the given breakpoint and narrower.
+@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {
+  $max: breakpoint-max($name, $breakpoints);
+  @if $max {
+    @media (max-width: $max) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media that spans multiple breakpoint widths.
+// Makes the @content apply between the min and max breakpoints
+@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($lower, $breakpoints);
+  $max: breakpoint-max($upper, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($lower, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($upper, $breakpoints) {
+      @content;
+    }
+  }
+}
+
+// Media between the breakpoint's minimum and maximum widths.
+// No minimum for the smallest breakpoint, and no maximum for the largest one.
+// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
+@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
+  $min:  breakpoint-min($name, $breakpoints);
+  $next: breakpoint-next($name, $breakpoints);
+  $max:  breakpoint-max($next, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($name, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($next, $breakpoints) {
+      @content;
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_buttons.scss b/doc/bootstrap/scss/mixins/_buttons.scss
new file mode 100644
index 00000000..cf087fda
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_buttons.scss
@@ -0,0 +1,70 @@
+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+// scss-docs-start btn-variant-mixin
+@mixin button-variant(
+  $background,
+  $border,
+  $color: color-contrast($background),
+  $hover-background: if($color == $color-contrast-light, shade-color($background, $btn-hover-bg-shade-amount), tint-color($background, $btn-hover-bg-tint-amount)),
+  $hover-border: if($color == $color-contrast-light, shade-color($border, $btn-hover-border-shade-amount), tint-color($border, $btn-hover-border-tint-amount)),
+  $hover-color: color-contrast($hover-background),
+  $active-background: if($color == $color-contrast-light, shade-color($background, $btn-active-bg-shade-amount), tint-color($background, $btn-active-bg-tint-amount)),
+  $active-border: if($color == $color-contrast-light, shade-color($border, $btn-active-border-shade-amount), tint-color($border, $btn-active-border-tint-amount)),
+  $active-color: color-contrast($active-background),
+  $disabled-background: $background,
+  $disabled-border: $border,
+  $disabled-color: color-contrast($disabled-background)
+) {
+  --#{$prefix}btn-color: #{$color};
+  --#{$prefix}btn-bg: #{$background};
+  --#{$prefix}btn-border-color: #{$border};
+  --#{$prefix}btn-hover-color: #{$hover-color};
+  --#{$prefix}btn-hover-bg: #{$hover-background};
+  --#{$prefix}btn-hover-border-color: #{$hover-border};
+  --#{$prefix}btn-focus-shadow-rgb: #{to-rgb(mix($color, $border, 15%))};
+  --#{$prefix}btn-active-color: #{$active-color};
+  --#{$prefix}btn-active-bg: #{$active-background};
+  --#{$prefix}btn-active-border-color: #{$active-border};
+  --#{$prefix}btn-active-shadow: #{$btn-active-box-shadow};
+  --#{$prefix}btn-disabled-color: #{$disabled-color};
+  --#{$prefix}btn-disabled-bg: #{$disabled-background};
+  --#{$prefix}btn-disabled-border-color: #{$disabled-border};
+}
+// scss-docs-end btn-variant-mixin
+
+// scss-docs-start btn-outline-variant-mixin
+@mixin button-outline-variant(
+  $color,
+  $color-hover: color-contrast($color),
+  $active-background: $color,
+  $active-border: $color,
+  $active-color: color-contrast($active-background)
+) {
+  --#{$prefix}btn-color: #{$color};
+  --#{$prefix}btn-border-color: #{$color};
+  --#{$prefix}btn-hover-color: #{$color-hover};
+  --#{$prefix}btn-hover-bg: #{$active-background};
+  --#{$prefix}btn-hover-border-color: #{$active-border};
+  --#{$prefix}btn-focus-shadow-rgb: #{to-rgb($color)};
+  --#{$prefix}btn-active-color: #{$active-color};
+  --#{$prefix}btn-active-bg: #{$active-background};
+  --#{$prefix}btn-active-border-color: #{$active-border};
+  --#{$prefix}btn-active-shadow: #{$btn-active-box-shadow};
+  --#{$prefix}btn-disabled-color: #{$color};
+  --#{$prefix}btn-disabled-bg: transparent;
+  --#{$prefix}btn-disabled-border-color: #{$color};
+  --#{$prefix}gradient: none;
+}
+// scss-docs-end btn-outline-variant-mixin
+
+// scss-docs-start btn-size-mixin
+@mixin button-size($padding-y, $padding-x, $font-size, $border-radius) {
+  --#{$prefix}btn-padding-y: #{$padding-y};
+  --#{$prefix}btn-padding-x: #{$padding-x};
+  @include rfs($font-size, --#{$prefix}btn-font-size);
+  --#{$prefix}btn-border-radius: #{$border-radius};
+}
+// scss-docs-end btn-size-mixin
diff --git a/doc/bootstrap/scss/mixins/_caret.scss b/doc/bootstrap/scss/mixins/_caret.scss
new file mode 100644
index 00000000..be731165
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_caret.scss
@@ -0,0 +1,69 @@
+// scss-docs-start caret-mixins
+@mixin caret-down($width: $caret-width) {
+  border-top: $width solid;
+  border-right: $width solid transparent;
+  border-bottom: 0;
+  border-left: $width solid transparent;
+}
+
+@mixin caret-up($width: $caret-width) {
+  border-top: 0;
+  border-right: $width solid transparent;
+  border-bottom: $width solid;
+  border-left: $width solid transparent;
+}
+
+@mixin caret-end($width: $caret-width) {
+  border-top: $width solid transparent;
+  border-right: 0;
+  border-bottom: $width solid transparent;
+  border-left: $width solid;
+}
+
+@mixin caret-start($width: $caret-width) {
+  border-top: $width solid transparent;
+  border-right: $width solid;
+  border-bottom: $width solid transparent;
+}
+
+@mixin caret(
+  $direction: down,
+  $width: $caret-width,
+  $spacing: $caret-spacing,
+  $vertical-align: $caret-vertical-align
+) {
+  @if $enable-caret {
+    &::after {
+      display: inline-block;
+      margin-left: $spacing;
+      vertical-align: $vertical-align;
+      content: "";
+      @if $direction == down {
+        @include caret-down($width);
+      } @else if $direction == up {
+        @include caret-up($width);
+      } @else if $direction == end {
+        @include caret-end($width);
+      }
+    }
+
+    @if $direction == start {
+      &::after {
+        display: none;
+      }
+
+      &::before {
+        display: inline-block;
+        margin-right: $spacing;
+        vertical-align: $vertical-align;
+        content: "";
+        @include caret-start($width);
+      }
+    }
+
+    &:empty::after {
+      margin-left: 0;
+    }
+  }
+}
+// scss-docs-end caret-mixins
diff --git a/doc/bootstrap/scss/mixins/_clearfix.scss b/doc/bootstrap/scss/mixins/_clearfix.scss
new file mode 100644
index 00000000..ffc62bb2
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_clearfix.scss
@@ -0,0 +1,9 @@
+// scss-docs-start clearfix
+@mixin clearfix() {
+  &::after {
+    display: block;
+    clear: both;
+    content: "";
+  }
+}
+// scss-docs-end clearfix
diff --git a/doc/bootstrap/scss/mixins/_color-mode.scss b/doc/bootstrap/scss/mixins/_color-mode.scss
new file mode 100644
index 00000000..03338b02
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_color-mode.scss
@@ -0,0 +1,21 @@
+// scss-docs-start color-mode-mixin
+@mixin color-mode($mode: light, $root: false) {
+  @if $color-mode-type == "media-query" {
+    @if $root == true {
+      @media (prefers-color-scheme: $mode) {
+        :root {
+          @content;
+        }
+      }
+    } @else {
+      @media (prefers-color-scheme: $mode) {
+        @content;
+      }
+    }
+  } @else {
+    [data-bs-theme="#{$mode}"] {
+      @content;
+    }
+  }
+}
+// scss-docs-end color-mode-mixin
diff --git a/doc/bootstrap/scss/mixins/_color-scheme.scss b/doc/bootstrap/scss/mixins/_color-scheme.scss
new file mode 100644
index 00000000..90497aa0
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_color-scheme.scss
@@ -0,0 +1,7 @@
+// scss-docs-start mixin-color-scheme
+@mixin color-scheme($name) {
+  @media (prefers-color-scheme: #{$name}) {
+    @content;
+  }
+}
+// scss-docs-end mixin-color-scheme
diff --git a/doc/bootstrap/scss/mixins/_container.scss b/doc/bootstrap/scss/mixins/_container.scss
new file mode 100644
index 00000000..b9f33519
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_container.scss
@@ -0,0 +1,11 @@
+// Container mixins
+
+@mixin make-container($gutter: $container-padding-x) {
+  --#{$prefix}gutter-x: #{$gutter};
+  --#{$prefix}gutter-y: 0;
+  width: 100%;
+  padding-right: calc(var(--#{$prefix}gutter-x) * .5); // stylelint-disable-line function-disallowed-list
+  padding-left: calc(var(--#{$prefix}gutter-x) * .5); // stylelint-disable-line function-disallowed-list
+  margin-right: auto;
+  margin-left: auto;
+}
diff --git a/doc/bootstrap/scss/mixins/_deprecate.scss b/doc/bootstrap/scss/mixins/_deprecate.scss
new file mode 100644
index 00000000..df070bc5
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_deprecate.scss
@@ -0,0 +1,10 @@
+// Deprecate mixin
+//
+// This mixin can be used to deprecate mixins or functions.
+// `$enable-deprecation-messages` is a global variable, `$ignore-warning` is a variable that can be passed to
+// some deprecated mixins to suppress the warning (for example if the mixin is still be used in the current version of Bootstrap)
+@mixin deprecate($name, $deprecate-version, $remove-version, $ignore-warning: false) {
+  @if ($enable-deprecation-messages != false and $ignore-warning != true) {
+    @warn "#{$name} has been deprecated as of #{$deprecate-version}. It will be removed entirely in #{$remove-version}.";
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_forms.scss b/doc/bootstrap/scss/mixins/_forms.scss
new file mode 100644
index 00000000..00b47641
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_forms.scss
@@ -0,0 +1,163 @@
+// This mixin uses an `if()` technique to be compatible with Dart Sass
+// See https://github.com/sass/sass/issues/1873#issuecomment-152293725 for more details
+
+// scss-docs-start form-validation-mixins
+@mixin form-validation-state-selector($state) {
+  @if ($state == "valid" or $state == "invalid") {
+    .was-validated #{if(&, "&", "")}:#{$state},
+    #{if(&, "&", "")}.is-#{$state} {
+      @content;
+    }
+  } @else {
+    #{if(&, "&", "")}.is-#{$state} {
+      @content;
+    }
+  }
+}
+
+@mixin form-validation-state(
+  $state,
+  $color,
+  $icon,
+  $tooltip-color: color-contrast($color),
+  $tooltip-bg-color: rgba($color, $form-feedback-tooltip-opacity),
+  $focus-box-shadow: 0 0 $input-btn-focus-blur $input-focus-width rgba($color, $input-btn-focus-color-opacity),
+  $border-color: $color
+) {
+  .#{$state}-feedback {
+    display: none;
+    width: 100%;
+    margin-top: $form-feedback-margin-top;
+    @include font-size($form-feedback-font-size);
+    font-style: $form-feedback-font-style;
+    color: $color;
+  }
+
+  .#{$state}-tooltip {
+    position: absolute;
+    top: 100%;
+    z-index: 5;
+    display: none;
+    max-width: 100%; // Contain to parent when possible
+    padding: $form-feedback-tooltip-padding-y $form-feedback-tooltip-padding-x;
+    margin-top: .1rem;
+    @include font-size($form-feedback-tooltip-font-size);
+    line-height: $form-feedback-tooltip-line-height;
+    color: $tooltip-color;
+    background-color: $tooltip-bg-color;
+    @include border-radius($form-feedback-tooltip-border-radius);
+  }
+
+  @include form-validation-state-selector($state) {
+    ~ .#{$state}-feedback,
+    ~ .#{$state}-tooltip {
+      display: block;
+    }
+  }
+
+  .form-control {
+    @include form-validation-state-selector($state) {
+      border-color: $border-color;
+
+      @if $enable-validation-icons {
+        padding-right: $input-height-inner;
+        background-image: escape-svg($icon);
+        background-repeat: no-repeat;
+        background-position: right $input-height-inner-quarter center;
+        background-size: $input-height-inner-half $input-height-inner-half;
+      }
+
+      &:focus {
+        border-color: $border-color;
+        @if $enable-shadows {
+          @include box-shadow($input-box-shadow, $focus-box-shadow);
+        } @else {
+          // Avoid using mixin so we can pass custom focus shadow properly
+          box-shadow: $focus-box-shadow;
+        }
+      }
+    }
+  }
+
+  // stylelint-disable-next-line selector-no-qualifying-type
+  textarea.form-control {
+    @include form-validation-state-selector($state) {
+      @if $enable-validation-icons {
+        padding-right: $input-height-inner;
+        background-position: top $input-height-inner-quarter right $input-height-inner-quarter;
+      }
+    }
+  }
+
+  .form-select {
+    @include form-validation-state-selector($state) {
+      border-color: $border-color;
+
+      @if $enable-validation-icons {
+        &:not([multiple]):not([size]),
+        &:not([multiple])[size="1"] {
+          --#{$prefix}form-select-bg-icon: #{escape-svg($icon)};
+          padding-right: $form-select-feedback-icon-padding-end;
+          background-position: $form-select-bg-position, $form-select-feedback-icon-position;
+          background-size: $form-select-bg-size, $form-select-feedback-icon-size;
+        }
+      }
+
+      &:focus {
+        border-color: $border-color;
+        @if $enable-shadows {
+          @include box-shadow($form-select-box-shadow, $focus-box-shadow);
+        } @else {
+          // Avoid using mixin so we can pass custom focus shadow properly
+          box-shadow: $focus-box-shadow;
+        }
+      }
+    }
+  }
+
+  .form-control-color {
+    @include form-validation-state-selector($state) {
+      @if $enable-validation-icons {
+        width: add($form-color-width, $input-height-inner);
+      }
+    }
+  }
+
+  .form-check-input {
+    @include form-validation-state-selector($state) {
+      border-color: $border-color;
+
+      &:checked {
+        background-color: $color;
+      }
+
+      &:focus {
+        box-shadow: $focus-box-shadow;
+      }
+
+      ~ .form-check-label {
+        color: $color;
+      }
+    }
+  }
+  .form-check-inline .form-check-input {
+    ~ .#{$state}-feedback {
+      margin-left: .5em;
+    }
+  }
+
+  .input-group {
+    > .form-control:not(:focus),
+    > .form-select:not(:focus),
+    > .form-floating:not(:focus-within) {
+      @include form-validation-state-selector($state) {
+        @if $state == "valid" {
+          z-index: 3;
+        } @else if $state == "invalid" {
+          z-index: 4;
+        }
+      }
+    }
+  }
+}
+// scss-docs-end form-validation-mixins
diff --git a/doc/bootstrap/scss/mixins/_gradients.scss b/doc/bootstrap/scss/mixins/_gradients.scss
new file mode 100644
index 00000000..608e18df
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_gradients.scss
@@ -0,0 +1,47 @@
+// Gradients
+
+// scss-docs-start gradient-bg-mixin
+@mixin gradient-bg($color: null) {
+  background-color: $color;
+
+  @if $enable-gradients {
+    background-image: var(--#{$prefix}gradient);
+  }
+}
+// scss-docs-end gradient-bg-mixin
+
+// scss-docs-start gradient-mixins
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+  background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: null, $end-percent: null) {
+  background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+}
+
+@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
+  background-image: linear-gradient($deg, $start-color, $end-color);
+}
+
+@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+}
+
+@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+}
+
+@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
+  background-image: radial-gradient(circle, $inner-color, $outer-color);
+}
+
+@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
+  background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}
+// scss-docs-end gradient-mixins
diff --git a/doc/bootstrap/scss/mixins/_grid.scss b/doc/bootstrap/scss/mixins/_grid.scss
new file mode 100644
index 00000000..ea307399
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_grid.scss
@@ -0,0 +1,151 @@
+// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+@mixin make-row($gutter: $grid-gutter-width) {
+  --#{$prefix}gutter-x: #{$gutter};
+  --#{$prefix}gutter-y: 0;
+  display: flex;
+  flex-wrap: wrap;
+  // TODO: Revisit calc order after https://github.com/react-bootstrap/react-bootstrap/issues/6039 is fixed
+  margin-top: calc(-1 * var(--#{$prefix}gutter-y)); // stylelint-disable-line function-disallowed-list
+  margin-right: calc(-.5 * var(--#{$prefix}gutter-x)); // stylelint-disable-line function-disallowed-list
+  margin-left: calc(-.5 * var(--#{$prefix}gutter-x)); // stylelint-disable-line function-disallowed-list
+}
+
+@mixin make-col-ready() {
+  // Add box sizing if only the grid is loaded
+  box-sizing: if(variable-exists(include-column-box-sizing) and $include-column-box-sizing, border-box, null);
+  // Prevent columns from becoming too narrow when at smaller grid tiers by
+  // always setting `width: 100%;`. This works because we set the width
+  // later on to override this initial width.
+  flex-shrink: 0;
+  width: 100%;
+  max-width: 100%; // Prevent `.col-auto`, `.col` (& responsive variants) from breaking out the grid
+  padding-right: calc(var(--#{$prefix}gutter-x) * .5); // stylelint-disable-line function-disallowed-list
+  padding-left: calc(var(--#{$prefix}gutter-x) * .5); // stylelint-disable-line function-disallowed-list
+  margin-top: var(--#{$prefix}gutter-y);
+}
+
+@mixin make-col($size: false, $columns: $grid-columns) {
+  @if $size {
+    flex: 0 0 auto;
+    width: percentage(divide($size, $columns));
+
+  } @else {
+    flex: 1 1 0;
+    max-width: 100%;
+  }
+}
+
+@mixin make-col-auto() {
+  flex: 0 0 auto;
+  width: auto;
+}
+
+@mixin make-col-offset($size, $columns: $grid-columns) {
+  $num: divide($size, $columns);
+  margin-left: if($num == 0, 0, percentage($num));
+}
+
+// Row columns
+//
+// Specify on a parent element(e.g., .row) to force immediate children into NN
+// number of columns. Supports wrapping to new lines, but does not do a Masonry
+// style grid.
+@mixin row-cols($count) {
+  > * {
+    flex: 0 0 auto;
+    width: percentage(divide(1, $count));
+  }
+}
+
+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
+  @each $breakpoint in map-keys($breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $breakpoints);
+
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      // Provide basic `.col-{bp}` classes for equal-width flexbox columns
+      .col#{$infix} {
+        flex: 1 0 0%; // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      }
+
+      .row-cols#{$infix}-auto > * {
+        @include make-col-auto();
+      }
+
+      @if $grid-row-columns > 0 {
+        @for $i from 1 through $grid-row-columns {
+          .row-cols#{$infix}-#{$i} {
+            @include row-cols($i);
+          }
+        }
+      }
+
+      .col#{$infix}-auto {
+        @include make-col-auto();
+      }
+
+      @if $columns > 0 {
+        @for $i from 1 through $columns {
+          .col#{$infix}-#{$i} {
+            @include make-col($i, $columns);
+          }
+        }
+
+        // `$columns - 1` because offsetting by the width of an entire row isn't possible
+        @for $i from 0 through ($columns - 1) {
+          @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
+            .offset#{$infix}-#{$i} {
+              @include make-col-offset($i, $columns);
+            }
+          }
+        }
+      }
+
+      // Gutters
+      //
+      // Make use of `.g-*`, `.gx-*` or `.gy-*` utilities to change spacing between the columns.
+      @each $key, $value in $gutters {
+        .g#{$infix}-#{$key},
+        .gx#{$infix}-#{$key} {
+          --#{$prefix}gutter-x: #{$value};
+        }
+
+        .g#{$infix}-#{$key},
+        .gy#{$infix}-#{$key} {
+          --#{$prefix}gutter-y: #{$value};
+        }
+      }
+    }
+  }
+}
+
+@mixin make-cssgrid($columns: $grid-columns, $breakpoints: $grid-breakpoints) {
+  @each $breakpoint in map-keys($breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $breakpoints);
+
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      @if $columns > 0 {
+        @for $i from 1 through $columns {
+          .g-col#{$infix}-#{$i} {
+            grid-column: auto / span $i;
+          }
+        }
+
+        // Start with `1` because `0` is an invalid value.
+        // Ends with `$columns - 1` because offsetting by the width of an entire row isn't possible.
+        @for $i from 1 through ($columns - 1) {
+          .g-start#{$infix}-#{$i} {
+            grid-column-start: $i;
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_image.scss b/doc/bootstrap/scss/mixins/_image.scss
new file mode 100644
index 00000000..e1df779f
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_image.scss
@@ -0,0 +1,16 @@
+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+
+@mixin img-fluid {
+  // Part 1: Set a maximum relative to the parent
+  max-width: 100%;
+  // Part 2: Override the height to auto, otherwise images will be stretched
+  // when setting a width and height attribute on the img element.
+  height: auto;
+}
diff --git a/doc/bootstrap/scss/mixins/_list-group.scss b/doc/bootstrap/scss/mixins/_list-group.scss
new file mode 100644
index 00000000..6274f343
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_list-group.scss
@@ -0,0 +1,26 @@
+@include deprecate("`list-group-item-variant()`", "v5.3.0", "v6.0.0");
+
+// List Groups
+
+// scss-docs-start list-group-mixin
+@mixin list-group-item-variant($state, $background, $color) {
+  .list-group-item-#{$state} {
+    color: $color;
+    background-color: $background;
+
+    &.list-group-item-action {
+      &:hover,
+      &:focus {
+        color: $color;
+        background-color: shade-color($background, 10%);
+      }
+
+      &.active {
+        color: $white;
+        background-color: $color;
+        border-color: $color;
+      }
+    }
+  }
+}
+// scss-docs-end list-group-mixin
diff --git a/doc/bootstrap/scss/mixins/_lists.scss b/doc/bootstrap/scss/mixins/_lists.scss
new file mode 100644
index 00000000..25185626
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_lists.scss
@@ -0,0 +1,7 @@
+// Lists
+
+// Unstyled keeps list items block level, just removes default browser padding and list-style
+@mixin list-unstyled {
+  padding-left: 0;
+  list-style: none;
+}
diff --git a/doc/bootstrap/scss/mixins/_pagination.scss b/doc/bootstrap/scss/mixins/_pagination.scss
new file mode 100644
index 00000000..0d657964
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_pagination.scss
@@ -0,0 +1,10 @@
+// Pagination
+
+// scss-docs-start pagination-mixin
+@mixin pagination-size($padding-y, $padding-x, $font-size, $border-radius) {
+  --#{$prefix}pagination-padding-x: #{$padding-x};
+  --#{$prefix}pagination-padding-y: #{$padding-y};
+  @include rfs($font-size, --#{$prefix}pagination-font-size);
+  --#{$prefix}pagination-border-radius: #{$border-radius};
+}
+// scss-docs-end pagination-mixin
diff --git a/doc/bootstrap/scss/mixins/_reset-text.scss b/doc/bootstrap/scss/mixins/_reset-text.scss
new file mode 100644
index 00000000..f5bd1afe
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_reset-text.scss
@@ -0,0 +1,17 @@
+@mixin reset-text {
+  font-family: $font-family-base;
+  // We deliberately do NOT reset font-size or overflow-wrap / word-wrap.
+  font-style: normal;
+  font-weight: $font-weight-normal;
+  line-height: $line-height-base;
+  text-align: left; // Fallback for where `start` is not supported
+  text-align: start;
+  text-decoration: none;
+  text-shadow: none;
+  text-transform: none;
+  letter-spacing: normal;
+  word-break: normal;
+  white-space: normal;
+  word-spacing: normal;
+  line-break: auto;
+}
diff --git a/doc/bootstrap/mixins/resize.less b/doc/bootstrap/scss/mixins/_resize.scss
similarity index 54%
rename from doc/bootstrap/mixins/resize.less
rename to doc/bootstrap/scss/mixins/_resize.scss
index 3acd3afd..66f233a6 100644
--- a/doc/bootstrap/mixins/resize.less
+++ b/doc/bootstrap/scss/mixins/_resize.scss
@@ -1,6 +1,6 @@
 // Resize anything
 
-.resizable(@direction) {
-  resize: @direction; // Options: horizontal, vertical, both
+@mixin resizable($direction) {
   overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
+  resize: $direction; // Options: horizontal, vertical, both
 }
diff --git a/doc/bootstrap/scss/mixins/_table-variants.scss b/doc/bootstrap/scss/mixins/_table-variants.scss
new file mode 100644
index 00000000..5fe1b9b2
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_table-variants.scss
@@ -0,0 +1,24 @@
+// scss-docs-start table-variant
+@mixin table-variant($state, $background) {
+  .table-#{$state} {
+    $color: color-contrast(opaque($body-bg, $background));
+    $hover-bg: mix($color, $background, percentage($table-hover-bg-factor));
+    $striped-bg: mix($color, $background, percentage($table-striped-bg-factor));
+    $active-bg: mix($color, $background, percentage($table-active-bg-factor));
+    $table-border-color: mix($color, $background, percentage($table-border-factor));
+
+    --#{$prefix}table-color: #{$color};
+    --#{$prefix}table-bg: #{$background};
+    --#{$prefix}table-border-color: #{$table-border-color};
+    --#{$prefix}table-striped-bg: #{$striped-bg};
+    --#{$prefix}table-striped-color: #{color-contrast($striped-bg)};
+    --#{$prefix}table-active-bg: #{$active-bg};
+    --#{$prefix}table-active-color: #{color-contrast($active-bg)};
+    --#{$prefix}table-hover-bg: #{$hover-bg};
+    --#{$prefix}table-hover-color: #{color-contrast($hover-bg)};
+
+    color: var(--#{$prefix}table-color);
+    border-color: var(--#{$prefix}table-border-color);
+  }
+}
+// scss-docs-end table-variant
diff --git a/doc/bootstrap/mixins/text-overflow.less b/doc/bootstrap/scss/mixins/_text-truncate.scss
similarity index 75%
rename from doc/bootstrap/mixins/text-overflow.less
rename to doc/bootstrap/scss/mixins/_text-truncate.scss
index c11ad2fb..3504bb1a 100644
--- a/doc/bootstrap/mixins/text-overflow.less
+++ b/doc/bootstrap/scss/mixins/_text-truncate.scss
@@ -1,7 +1,7 @@
-// Text overflow
+// Text truncate
 // Requires inline-block or block for proper styling
 
-.text-overflow() {
+@mixin text-truncate() {
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
diff --git a/doc/bootstrap/scss/mixins/_transition.scss b/doc/bootstrap/scss/mixins/_transition.scss
new file mode 100644
index 00000000..d437f6d8
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_transition.scss
@@ -0,0 +1,26 @@
+// stylelint-disable property-disallowed-list
+@mixin transition($transition...) {
+  @if length($transition) == 0 {
+    $transition: $transition-base;
+  }
+
+  @if length($transition) > 1 {
+    @each $value in $transition {
+      @if $value == null or $value == none {
+        @warn "The keyword 'none' or 'null' must be used as a single argument.";
+      }
+    }
+  }
+
+  @if $enable-transitions {
+    @if nth($transition, 1) != null {
+      transition: $transition;
+    }
+
+    @if $enable-reduced-motion and nth($transition, 1) != null and nth($transition, 1) != none {
+      @media (prefers-reduced-motion: reduce) {
+        transition: none;
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_utilities.scss b/doc/bootstrap/scss/mixins/_utilities.scss
new file mode 100644
index 00000000..4795e894
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_utilities.scss
@@ -0,0 +1,97 @@
+// Utility generator
+// Used to generate utilities & print utilities
+@mixin generate-utility($utility, $infix: "", $is-rfs-media-query: false) {
+  $values: map-get($utility, values);
+
+  // If the values are a list or string, convert it into a map
+  @if type-of($values) == "string" or type-of(nth($values, 1)) != "list" {
+    $values: zip($values, $values);
+  }
+
+  @each $key, $value in $values {
+    $properties: map-get($utility, property);
+
+    // Multiple properties are possible, for example with vertical or horizontal margins or paddings
+    @if type-of($properties) == "string" {
+      $properties: append((), $properties);
+    }
+
+    // Use custom class if present
+    $property-class: if(map-has-key($utility, class), map-get($utility, class), nth($properties, 1));
+    $property-class: if($property-class == null, "", $property-class);
+
+    // Use custom CSS variable name if present, otherwise default to `class`
+    $css-variable-name: if(map-has-key($utility, css-variable-name), map-get($utility, css-variable-name), map-get($utility, class));
+
+    // State params to generate pseudo-classes
+    $state: if(map-has-key($utility, state), map-get($utility, state), ());
+
+    $infix: if($property-class == "" and str-slice($infix, 1, 1) == "-", str-slice($infix, 2), $infix);
+
+    // Don't prefix if value key is null (e.g. with shadow class)
+    $property-class-modifier: if($key, if($property-class == "" and $infix == "", "", "-") + $key, "");
+
+    @if map-get($utility, rfs) {
+      // Inside the media query
+      @if $is-rfs-media-query {
+        $val: rfs-value($value);
+
+        // Do not render anything if fluid and non fluid values are the same
+        $value: if($val == rfs-fluid-value($value), null, $val);
+      }
+      @else {
+        $value: rfs-fluid-value($value);
+      }
+    }
+
+    $is-css-var: map-get($utility, css-var);
+    $is-local-vars: map-get($utility, local-vars);
+    $is-rtl: map-get($utility, rtl);
+
+    @if $value != null {
+      @if $is-rtl == false {
+        /* rtl:begin:remove */
+      }
+
+      @if $is-css-var {
+        .#{$property-class + $infix + $property-class-modifier} {
+          --#{$prefix}#{$css-variable-name}: #{$value};
+        }
+
+        @each $pseudo in $state {
+          .#{$property-class + $infix + $property-class-modifier}-#{$pseudo}:#{$pseudo} {
+            --#{$prefix}#{$css-variable-name}: #{$value};
+          }
+        }
+      } @else {
+        .#{$property-class + $infix + $property-class-modifier} {
+          @each $property in $properties {
+            @if $is-local-vars {
+              @each $local-var, $variable in $is-local-vars {
+                --#{$prefix}#{$local-var}: #{$variable};
+              }
+            }
+            #{$property}: $value if($enable-important-utilities, !important, null);
+          }
+        }
+
+        @each $pseudo in $state {
+          .#{$property-class + $infix + $property-class-modifier}-#{$pseudo}:#{$pseudo} {
+            @each $property in $properties {
+              @if $is-local-vars {
+                @each $local-var, $variable in $is-local-vars {
+                  --#{$prefix}#{$local-var}: #{$variable};
+                }
+              }
+              #{$property}: $value if($enable-important-utilities, !important, null);
+            }
+          }
+        }
+      }
+
+      @if $is-rtl == false {
+        /* rtl:end:remove */
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/mixins/_visually-hidden.scss b/doc/bootstrap/scss/mixins/_visually-hidden.scss
new file mode 100644
index 00000000..082aeec9
--- /dev/null
+++ b/doc/bootstrap/scss/mixins/_visually-hidden.scss
@@ -0,0 +1,33 @@
+// stylelint-disable declaration-no-important
+
+// Hide content visually while keeping it accessible to assistive technologies
+//
+// See: https://www.a11yproject.com/posts/2013-01-11-how-to-hide-content/
+// See: https://kittygiraudel.com/2016/10/13/css-hide-and-seek/
+
+@mixin visually-hidden() {
+  width: 1px !important;
+  height: 1px !important;
+  padding: 0 !important;
+  margin: -1px !important; // Fix for https://github.com/twbs/bootstrap/issues/25686
+  overflow: hidden !important;
+  clip: rect(0, 0, 0, 0) !important;
+  white-space: nowrap !important;
+  border: 0 !important;
+
+  // Fix for positioned table caption that could become anonymous cells
+  &:not(caption) {
+    position: absolute !important;
+  }
+}
+
+// Use to only display content when it's focused, or one of its child elements is focused
+// (i.e. when focus is within the element/container that the class was applied to)
+//
+// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+
+@mixin visually-hidden-focusable() {
+  &:not(:focus):not(:focus-within) {
+    @include visually-hidden();
+  }
+}
diff --git a/doc/bootstrap/scss/tests/jasmine.js b/doc/bootstrap/scss/tests/jasmine.js
new file mode 100644
index 00000000..25d838c9
--- /dev/null
+++ b/doc/bootstrap/scss/tests/jasmine.js
@@ -0,0 +1,16 @@
+/* eslint-disable camelcase */
+
+'use strict'
+
+const path = require('node:path')
+
+module.exports = {
+  spec_dir: 'scss',
+  // Make Jasmine look for `.test.scss` files
+  spec_files: ['**/*.{test,spec}.scss'],
+  // Compile them into JS scripts running `sass-true`
+  requires: [path.join(__dirname, 'sass-true/register')],
+  // Ensure we use `require` so that the require.extensions works
+  // as `import` completely bypasses it
+  jsLoader: 'require'
+}
diff --git a/doc/bootstrap/scss/tests/mixins/_auto-import-of-variables-dark.test.scss b/doc/bootstrap/scss/tests/mixins/_auto-import-of-variables-dark.test.scss
new file mode 100644
index 00000000..f08ae587
--- /dev/null
+++ b/doc/bootstrap/scss/tests/mixins/_auto-import-of-variables-dark.test.scss
@@ -0,0 +1,7 @@
+// TODO: this file can be removed safely in v6 when `@import "variables-dark"` will be removed at the end of _variables.scss
+
+@import "../../functions";
+@import "../../variables";
+// Voluntarily not importing _variables-dark.scss
+@import "../../maps";
+@import "../../mixins";
diff --git a/doc/bootstrap/scss/tests/mixins/_color-modes.test.scss b/doc/bootstrap/scss/tests/mixins/_color-modes.test.scss
new file mode 100644
index 00000000..9ecc628d
--- /dev/null
+++ b/doc/bootstrap/scss/tests/mixins/_color-modes.test.scss
@@ -0,0 +1,69 @@
+// stylelint-disable selector-attribute-quotes
+
+@import "../../functions";
+@import "../../variables";
+@import "../../variables-dark";
+@import "../../maps";
+@import "../../mixins";
+
+@include describe("global $color-mode-type: data") {
+  @include it("generates data attribute selectors for dark mode") {
+    @include assert() {
+      @include output() {
+        @include color-mode(dark) {
+          .element {
+            color: var(--bs-primary-text-emphasis);
+            background-color: var(--bs-primary-bg-subtle);
+          }
+        }
+        @include color-mode(dark, true) {
+          --custom-color: #{mix($indigo, $blue, 50%)};
+        }
+      }
+      @include expect() {
+        [data-bs-theme=dark] .element {
+          color: var(--bs-primary-text-emphasis);
+          background-color: var(--bs-primary-bg-subtle);
+        }
+        [data-bs-theme=dark] {
+          --custom-color: #3a3ff8;
+        }
+      }
+    }
+  }
+}
+
+@include describe("global $color-mode-type: media-query") {
+  @include it("generates media queries for dark mode") {
+    $color-mode-type: media-query !global;
+
+    @include assert() {
+      @include output() {
+        @include color-mode(dark) {
+          .element {
+            color: var(--bs-primary-text-emphasis);
+            background-color: var(--bs-primary-bg-subtle);
+          }
+        }
+        @include color-mode(dark, true) {
+          --custom-color: #{mix($indigo, $blue, 50%)};
+        }
+      }
+      @include expect() {
+        @media (prefers-color-scheme: dark) {
+          .element {
+            color: var(--bs-primary-text-emphasis);
+            background-color: var(--bs-primary-bg-subtle);
+          }
+        }
+        @media (prefers-color-scheme: dark) {
+          :root {
+            --custom-color: #3a3ff8;
+          }
+        }
+      }
+    }
+
+    $color-mode-type: data !global;
+  }
+}
diff --git a/doc/bootstrap/scss/tests/mixins/_media-query-color-mode-full.test.scss b/doc/bootstrap/scss/tests/mixins/_media-query-color-mode-full.test.scss
new file mode 100644
index 00000000..00ed82d6
--- /dev/null
+++ b/doc/bootstrap/scss/tests/mixins/_media-query-color-mode-full.test.scss
@@ -0,0 +1,8 @@
+$color-mode-type: media-query;
+
+@import "../../bootstrap";
+
+@include describe("global $color-mode-type: media-query") {
+  @include it("compiles entirely Bootstrap CSS with media-query color mode") { // stylelint-disable-line block-no-empty
+  }
+}
diff --git a/doc/bootstrap/scss/tests/mixins/_utilities.test.scss b/doc/bootstrap/scss/tests/mixins/_utilities.test.scss
new file mode 100644
index 00000000..8140ac47
--- /dev/null
+++ b/doc/bootstrap/scss/tests/mixins/_utilities.test.scss
@@ -0,0 +1,393 @@
+$prefix: bs-;
+$enable-important-utilities: false;
+
+// Important: Do not import rfs to check that the mixin just calls the appropriate functions from it
+@import "../../mixins/utilities";
+
+@mixin test-generate-utility($params...) {
+  @include assert() {
+    @include output() {
+      @include generate-utility($params...);
+    }
+
+    @include expect() {
+      @content;
+    }
+  }
+}
+
+@include describe(generate-utility) {
+  @include it("generates a utility class for each value") {
+    @include test-generate-utility(
+      (
+        property: "padding",
+        values: (small: .5rem, large: 2rem)
+      )
+    ) {
+      .padding-small {
+        padding: .5rem;
+      }
+
+      .padding-large {
+        padding: 2rem;
+      }
+    }
+  }
+
+  @include describe("global $enable-important-utilities: true") {
+    @include it("sets !important") {
+      $enable-important-utilities: true !global;
+
+      @include test-generate-utility(
+        (
+          property: "padding",
+          values: (small: .5rem, large: 2rem)
+        )
+      ) {
+        .padding-small {
+          padding: .5rem !important;
+        }
+
+        .padding-large {
+          padding: 2rem !important;
+        }
+      }
+
+      $enable-important-utilities: false !global;
+    }
+  }
+
+  @include describe("$utility") {
+    @include describe("values") {
+      @include it("supports null keys") {
+        @include test-generate-utility(
+          (
+            property: "padding",
+            values: (null: 1rem, small: .5rem, large: 2rem)
+          ),
+        ) {
+          .padding {
+            padding: 1rem;
+          }
+
+          .padding-small {
+            padding: .5rem;
+          }
+
+          .padding-large {
+            padding: 2rem;
+          }
+        }
+      }
+
+      @include it("ignores null values") {
+        @include test-generate-utility(
+          (
+            property: "padding",
+            values: (small: null, large: 2rem)
+          )
+        ) {
+          .padding-large {
+            padding: 2rem;
+          }
+        }
+      }
+
+      @include it("supports lists") {
+        @include test-generate-utility(
+          (
+            property: "padding",
+            values: 1rem 2rem
+          )
+        ) {
+          .padding-1rem {
+            padding: 1rem;
+          }
+
+          .padding-2rem {
+            padding: 2rem;
+          }
+        }
+      }
+
+      @include it("supports single values") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            values: 1rem
+          )
+        ) {
+          .padding-1rem {
+            padding: 1rem;
+          }
+        }
+      }
+    }
+
+    @include describe("class & property") {
+      @include it("adds each property to the declaration") {
+        @include test-generate-utility(
+          (
+            class: padding-x,
+            property: padding-inline-start padding-inline-end,
+            values: 1rem
+          )
+        ) {
+          .padding-x-1rem {
+            padding-inline-start: 1rem;
+            padding-inline-end: 1rem;
+          }
+        }
+      }
+
+      @include it("uses the first property as class name") {
+        @include test-generate-utility(
+          (
+            property: padding-inline-start padding-inline-end,
+            values: 1rem
+          )
+        ) {
+          .padding-inline-start-1rem {
+            padding-inline-start: 1rem;
+            padding-inline-end: 1rem;
+          }
+        }
+      }
+
+      @include it("supports a null class to create classes straight from the values") {
+        @include test-generate-utility(
+          (
+            property: visibility,
+            class: null,
+            values: (
+              visible: visible,
+              invisible: hidden,
+            )
+          )
+        ) {
+          .visible {
+            visibility: visible;
+          }
+
+          .invisible {
+            visibility: hidden;
+          }
+        }
+      }
+    }
+
+    @include describe("state") {
+      @include it("Generates selectors for each states") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            values: 1rem,
+            state: hover focus,
+          )
+        ) {
+          .padding-1rem {
+            padding: 1rem;
+          }
+
+          .padding-1rem-hover:hover {
+            padding: 1rem;
+          }
+
+          .padding-1rem-focus:focus {
+            padding: 1rem;
+          }
+        }
+      }
+    }
+
+    @include describe("css-var"){
+      @include it("sets a CSS variable instead of the property") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            css-variable-name: padding,
+            css-var: true,
+            values: 1rem 2rem
+          )
+        ) {
+          .padding-1rem {
+            --bs-padding: 1rem;
+          }
+
+          .padding-2rem {
+            --bs-padding: 2rem;
+          }
+        }
+      }
+
+      @include it("defaults to class") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            class: padding,
+            css-var: true,
+            values: 1rem 2rem
+          )
+        ) {
+          .padding-1rem {
+            --bs-padding: 1rem;
+          }
+
+          .padding-2rem {
+            --bs-padding: 2rem;
+          }
+        }
+      }
+    }
+
+    @include describe("local-vars") {
+      @include it("generates the listed variables") {
+        @include test-generate-utility(
+          (
+            property: color,
+            class: desaturated-color,
+            local-vars: (
+              color-opacity: 1,
+              color-saturation: .25
+            ),
+            values: (
+              blue: hsla(192deg, var(--bs-color-saturation), 0, var(--bs-color-opacity))
+            )
+          )
+        ) {
+          .desaturated-color-blue {
+            --bs-color-opacity: 1;
+            // Sass compilation will put a leading zero so we want to keep that one
+            // stylelint-disable-next-line @stylistic/number-leading-zero
+            --bs-color-saturation: 0.25;
+            color: hsla(192deg, var(--bs-color-saturation), 0, var(--bs-color-opacity));
+          }
+        }
+      }
+    }
+
+    @include describe("css-var & state") {
+      @include it("Generates a rule with for each state with a CSS variable") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            css-var: true,
+            css-variable-name: padding,
+            values: 1rem,
+            state: hover focus,
+          )
+        ) {
+          .padding-1rem {
+            --bs-padding: 1rem;
+          }
+
+          .padding-1rem-hover:hover {
+            --bs-padding: 1rem;
+          }
+
+          .padding-1rem-focus:focus {
+            --bs-padding: 1rem;
+          }
+        }
+      }
+    }
+
+    @include describe("rtl") {
+      @include it("sets up RTLCSS for removal when false") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            values: 1rem,
+            rtl: false
+          )
+        ) {
+          /* rtl:begin:remove */
+
+          .padding-1rem {
+            padding: 1rem;
+          }
+
+          /* rtl:end:remove */
+
+        }
+      }
+    }
+
+    @include describe("rfs") {
+      @include it("sets the fluid value when not inside media query") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            values: 1rem,
+            rfs: true
+          )
+        ) {
+          .padding-1rem {
+            padding: rfs-fluid-value(1rem);
+          }
+        }
+      }
+
+      @include it("sets the value when inside the media query") {
+        @include test-generate-utility(
+          (
+            property: padding,
+            values: 1rem,
+            rfs: true
+          ),
+          $is-rfs-media-query: true
+        ) {
+          .padding-1rem {
+            padding: rfs-value(1rem);
+          }
+        }
+      }
+    }
+  }
+
+  @include describe("$infix") {
+    @include it("inserts the given infix") {
+      @include test-generate-utility(
+        (
+          property: "padding",
+          values: (null: 1rem, small: .5rem, large: 2rem)
+        ),
+        $infix: -sm
+      ) {
+        .padding-sm {
+          padding: 1rem;
+        }
+
+        .padding-sm-small {
+          padding: .5rem;
+        }
+
+        .padding-sm-large {
+          padding: 2rem;
+        }
+      }
+    }
+
+    @include it("strips leading - if class is null") {
+      @include test-generate-utility(
+        (
+          property: visibility,
+          class: null,
+          values: (
+            visible: visible,
+            invisible: hidden,
+          )
+        ),
+        -sm
+      ) {
+        .sm-visible {
+          visibility: visible;
+        }
+
+        .sm-invisible {
+          visibility: hidden;
+        }
+      }
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/tests/sass-true/register.js b/doc/bootstrap/scss/tests/sass-true/register.js
new file mode 100644
index 00000000..d93e414c
--- /dev/null
+++ b/doc/bootstrap/scss/tests/sass-true/register.js
@@ -0,0 +1,14 @@
+'use strict'
+
+const path = require('node:path')
+
+const runnerPath = path.join(__dirname, 'runner').replace(/\\/g, '/')
+
+require.extensions['.scss'] = (module, filename) => {
+  const normalizedFilename = filename.replace(/\\/g, '/')
+
+  return module._compile(`
+    const runner = require('${runnerPath}')
+    runner('${normalizedFilename}', { describe, it })
+    `, filename)
+}
diff --git a/doc/bootstrap/scss/tests/sass-true/runner.js b/doc/bootstrap/scss/tests/sass-true/runner.js
new file mode 100644
index 00000000..bef870ac
--- /dev/null
+++ b/doc/bootstrap/scss/tests/sass-true/runner.js
@@ -0,0 +1,17 @@
+'use strict'
+
+const fs = require('node:fs')
+const path = require('node:path')
+const { runSass } = require('sass-true')
+
+module.exports = (filename, { describe, it }) => {
+  const data = fs.readFileSync(filename, 'utf8')
+  const TRUE_SETUP = '$true-terminal-output: false; @import "true";'
+  const sassString = TRUE_SETUP + data
+
+  runSass(
+    { describe, it, sourceType: 'string' },
+    sassString,
+    { loadPaths: [path.dirname(filename)] }
+  )
+}
diff --git a/doc/bootstrap/scss/tests/utilities/_api.test.scss b/doc/bootstrap/scss/tests/utilities/_api.test.scss
new file mode 100644
index 00000000..304d8d1c
--- /dev/null
+++ b/doc/bootstrap/scss/tests/utilities/_api.test.scss
@@ -0,0 +1,75 @@
+@import "../../functions";
+@import "../../variables";
+@import "../../variables-dark";
+@import "../../maps";
+@import "../../mixins";
+
+$utilities: ();
+
+@include describe("utilities/api") {
+  @include it("generates utilities for each breakpoints") {
+    $utilities: (
+      margin: (
+        property: margin,
+        values: auto
+      ),
+      padding: (
+        property: padding,
+        responsive: true,
+        values: 1rem
+      ),
+      font-size: (
+        property: font-size,
+        values: (large: 1.25rem),
+        print: true
+      )
+    ) !global;
+
+    $grid-breakpoints: (
+      xs: 0,
+      sm: 333px,
+      md: 666px
+    ) !global;
+
+    @include assert() {
+      @include output() {
+        @import "../../utilities/api";
+      }
+
+      @include expect() {
+        // margin is not set to responsive
+        .margin-auto {
+          margin: auto !important;
+        }
+
+        // padding is, though
+        .padding-1rem {
+          padding: 1rem !important;
+        }
+
+        .font-size-large {
+          font-size: 1.25rem !important;
+        }
+
+        @media (min-width: 333px) {
+          .padding-sm-1rem {
+            padding: 1rem !important;
+          }
+        }
+
+        @media (min-width: 666px) {
+          .padding-md-1rem {
+            padding: 1rem !important;
+          }
+        }
+
+        @media print {
+          .font-size-print-large {
+            font-size: 1.25rem !important;
+          }
+        }
+      }
+
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/utilities/_api.scss b/doc/bootstrap/scss/utilities/_api.scss
new file mode 100644
index 00000000..62e1d398
--- /dev/null
+++ b/doc/bootstrap/scss/utilities/_api.scss
@@ -0,0 +1,47 @@
+// Loop over each breakpoint
+@each $breakpoint in map-keys($grid-breakpoints) {
+
+  // Generate media query if needed
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    // Loop over each utility property
+    @each $key, $utility in $utilities {
+      // The utility can be disabled with `false`, thus check if the utility is a map first
+      // Only proceed if responsive media queries are enabled or if it's the base media query
+      @if type-of($utility) == "map" and (map-get($utility, responsive) or $infix == "") {
+        @include generate-utility($utility, $infix);
+      }
+    }
+  }
+}
+
+// RFS rescaling
+@media (min-width: $rfs-mq-value) {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    @if (map-get($grid-breakpoints, $breakpoint) < $rfs-breakpoint) {
+      // Loop over each utility property
+      @each $key, $utility in $utilities {
+        // The utility can be disabled with `false`, thus check if the utility is a map first
+        // Only proceed if responsive media queries are enabled or if it's the base media query
+        @if type-of($utility) == "map" and map-get($utility, rfs) and (map-get($utility, responsive) or $infix == "") {
+          @include generate-utility($utility, $infix, true);
+        }
+      }
+    }
+  }
+}
+
+
+// Print utilities
+@media print {
+  @each $key, $utility in $utilities {
+    // The utility can be disabled with `false`, thus check if the utility is a map first
+    // Then check if the utility needs print styles
+    @if type-of($utility) == "map" and map-get($utility, print) == true {
+      @include generate-utility($utility, "-print");
+    }
+  }
+}
diff --git a/doc/bootstrap/scss/vendor/_rfs.scss b/doc/bootstrap/scss/vendor/_rfs.scss
new file mode 100644
index 00000000..aa1f82b9
--- /dev/null
+++ b/doc/bootstrap/scss/vendor/_rfs.scss
@@ -0,0 +1,348 @@
+// stylelint-disable scss/dimension-no-non-numeric-values
+
+// SCSS RFS mixin
+//
+// Automated responsive values for font sizes, paddings, margins and much more
+//
+// Licensed under MIT (https://github.com/twbs/rfs/blob/main/LICENSE)
+
+// Configuration
+
+// Base value
+$rfs-base-value: 1.25rem !default;
+$rfs-unit: rem !default;
+
+@if $rfs-unit != rem and $rfs-unit != px {
+  @error "`#{$rfs-unit}` is not a valid unit for $rfs-unit. Use `px` or `rem`.";
+}
+
+// Breakpoint at where values start decreasing if screen width is smaller
+$rfs-breakpoint: 1200px !default;
+$rfs-breakpoint-unit: px !default;
+
+@if $rfs-breakpoint-unit != px and $rfs-breakpoint-unit != em and $rfs-breakpoint-unit != rem {
+  @error "`#{$rfs-breakpoint-unit}` is not a valid unit for $rfs-breakpoint-unit. Use `px`, `em` or `rem`.";
+}
+
+// Resize values based on screen height and width
+$rfs-two-dimensional: false !default;
+
+// Factor of decrease
+$rfs-factor: 10 !default;
+
+@if type-of($rfs-factor) != number or $rfs-factor <= 1 {
+  @error "`#{$rfs-factor}` is not a valid  $rfs-factor, it must be greater than 1.";
+}
+
+// Mode. Possibilities: "min-media-query", "max-media-query"
+$rfs-mode: min-media-query !default;
+
+// Generate enable or disable classes. Possibilities: false, "enable" or "disable"
+$rfs-class: false !default;
+
+// 1 rem = $rfs-rem-value px
+$rfs-rem-value: 16 !default;
+
+// Safari iframe resize bug: https://github.com/twbs/rfs/issues/14
+$rfs-safari-iframe-resize-bug-fix: false !default;
+
+// Disable RFS by setting $enable-rfs to false
+$enable-rfs: true !default;
+
+// Cache $rfs-base-value unit
+$rfs-base-value-unit: unit($rfs-base-value);
+
+@function divide($dividend, $divisor, $precision: 10) {
+  $sign: if($dividend > 0 and $divisor > 0 or $dividend < 0 and $divisor < 0, 1, -1);
+  $dividend: abs($dividend);
+  $divisor: abs($divisor);
+  @if $dividend == 0 {
+    @return 0;
+  }
+  @if $divisor == 0 {
+    @error "Cannot divide by 0";
+  }
+  $remainder: $dividend;
+  $result: 0;
+  $factor: 10;
+  @while ($remainder > 0 and $precision >= 0) {
+    $quotient: 0;
+    @while ($remainder >= $divisor) {
+      $remainder: $remainder - $divisor;
+      $quotient: $quotient + 1;
+    }
+    $result: $result * 10 + $quotient;
+    $factor: $factor * .1;
+    $remainder: $remainder * 10;
+    $precision: $precision - 1;
+    @if ($precision < 0 and $remainder >= $divisor * 5) {
+      $result: $result + 1;
+    }
+  }
+  $result: $result * $factor * $sign;
+  $dividend-unit: unit($dividend);
+  $divisor-unit: unit($divisor);
+  $unit-map: (
+    "px": 1px,
+    "rem": 1rem,
+    "em": 1em,
+    "%": 1%
+  );
+  @if ($dividend-unit != $divisor-unit and map-has-key($unit-map, $dividend-unit)) {
+    $result: $result * map-get($unit-map, $dividend-unit);
+  }
+  @return $result;
+}
+
+// Remove px-unit from $rfs-base-value for calculations
+@if $rfs-base-value-unit == px {
+  $rfs-base-value: divide($rfs-base-value, $rfs-base-value * 0 + 1);
+}
+@else if $rfs-base-value-unit == rem {
+  $rfs-base-value: divide($rfs-base-value, divide($rfs-base-value * 0 + 1, $rfs-rem-value));
+}
+
+// Cache $rfs-breakpoint unit to prevent multiple calls
+$rfs-breakpoint-unit-cache: unit($rfs-breakpoint);
+
+// Remove unit from $rfs-breakpoint for calculations
+@if $rfs-breakpoint-unit-cache == px {
+  $rfs-breakpoint: divide($rfs-breakpoint, $rfs-breakpoint * 0 + 1);
+}
+@else if $rfs-breakpoint-unit-cache == rem or $rfs-breakpoint-unit-cache == "em" {
+  $rfs-breakpoint: divide($rfs-breakpoint, divide($rfs-breakpoint * 0 + 1, $rfs-rem-value));
+}
+
+// Calculate the media query value
+$rfs-mq-value: if($rfs-breakpoint-unit == px, #{$rfs-breakpoint}px, #{divide($rfs-breakpoint, $rfs-rem-value)}#{$rfs-breakpoint-unit});
+$rfs-mq-property-width: if($rfs-mode == max-media-query, max-width, min-width);
+$rfs-mq-property-height: if($rfs-mode == max-media-query, max-height, min-height);
+
+// Internal mixin used to determine which media query needs to be used
+@mixin _rfs-media-query {
+  @if $rfs-two-dimensional {
+    @if $rfs-mode == max-media-query {
+      @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}), (#{$rfs-mq-property-height}: #{$rfs-mq-value}) {
+        @content;
+      }
+    }
+    @else {
+      @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) and (#{$rfs-mq-property-height}: #{$rfs-mq-value}) {
+        @content;
+      }
+    }
+  }
+  @else {
+    @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
+      @content;
+    }
+  }
+}
+
+// Internal mixin that adds disable classes to the selector if needed.
+@mixin _rfs-rule {
+  @if $rfs-class == disable and $rfs-mode == max-media-query {
+    // Adding an extra class increases specificity, which prevents the media query to override the property
+    &,
+    .disable-rfs &,
+    &.disable-rfs {
+      @content;
+    }
+  }
+  @else if $rfs-class == enable and $rfs-mode == min-media-query {
+    .enable-rfs &,
+    &.enable-rfs {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Internal mixin that adds enable classes to the selector if needed.
+@mixin _rfs-media-query-rule {
+
+  @if $rfs-class == enable {
+    @if $rfs-mode == min-media-query {
+      @content;
+    }
+
+    @include _rfs-media-query () {
+      .enable-rfs &,
+      &.enable-rfs {
+        @content;
+      }
+    }
+  }
+  @else {
+    @if $rfs-class == disable and $rfs-mode == min-media-query {
+      .disable-rfs &,
+      &.disable-rfs {
+        @content;
+      }
+    }
+    @include _rfs-media-query () {
+      @content;
+    }
+  }
+}
+
+// Helper function to get the formatted non-responsive value
+@function rfs-value($values) {
+  // Convert to list
+  $values: if(type-of($values) != list, ($values,), $values);
+
+  $val: "";
+
+  // Loop over each value and calculate value
+  @each $value in $values {
+    @if $value == 0 {
+      $val: $val + " 0";
+    }
+    @else {
+      // Cache $value unit
+      $unit: if(type-of($value) == "number", unit($value), false);
+
+      @if $unit == px {
+        // Convert to rem if needed
+        $val: $val + " " + if($rfs-unit == rem, #{divide($value, $value * 0 + $rfs-rem-value)}rem, $value);
+      }
+      @else if $unit == rem {
+        // Convert to px if needed
+        $val: $val + " " + if($rfs-unit == px, #{divide($value, $value * 0 + 1) * $rfs-rem-value}px, $value);
+      } @else {
+        // If $value isn't a number (like inherit) or $value has a unit (not px or rem, like 1.5em) or $ is 0, just print the value
+        $val: $val + " " + $value;
+      }
+    }
+  }
+
+  // Remove first space
+  @return unquote(str-slice($val, 2));
+}
+
+// Helper function to get the responsive value calculated by RFS
+@function rfs-fluid-value($values) {
+  // Convert to list
+  $values: if(type-of($values) != list, ($values,), $values);
+
+  $val: "";
+
+  // Loop over each value and calculate value
+  @each $value in $values {
+    @if $value == 0 {
+      $val: $val + " 0";
+    } @else {
+      // Cache $value unit
+      $unit: if(type-of($value) == "number", unit($value), false);
+
+      // If $value isn't a number (like inherit) or $value has a unit (not px or rem, like 1.5em) or $ is 0, just print the value
+      @if not $unit or $unit != px and $unit != rem {
+        $val: $val + " " + $value;
+      } @else {
+        // Remove unit from $value for calculations
+        $value: divide($value, $value * 0 + if($unit == px, 1, divide(1, $rfs-rem-value)));
+
+        // Only add the media query if the value is greater than the minimum value
+        @if abs($value) <= $rfs-base-value or not $enable-rfs {
+          $val: $val + " " + if($rfs-unit == rem, #{divide($value, $rfs-rem-value)}rem, #{$value}px);
+        }
+        @else {
+          // Calculate the minimum value
+          $value-min: $rfs-base-value + divide(abs($value) - $rfs-base-value, $rfs-factor);
+
+          // Calculate difference between $value and the minimum value
+          $value-diff: abs($value) - $value-min;
+
+          // Base value formatting
+          $min-width: if($rfs-unit == rem, #{divide($value-min, $rfs-rem-value)}rem, #{$value-min}px);
+
+          // Use negative value if needed
+          $min-width: if($value < 0, -$min-width, $min-width);
+
+          // Use `vmin` if two-dimensional is enabled
+          $variable-unit: if($rfs-two-dimensional, vmin, vw);
+
+          // Calculate the variable width between 0 and $rfs-breakpoint
+          $variable-width: #{divide($value-diff * 100, $rfs-breakpoint)}#{$variable-unit};
+
+          // Return the calculated value
+          $val: $val + " calc(" + $min-width + if($value < 0, " - ", " + ") + $variable-width + ")";
+        }
+      }
+    }
+  }
+
+  // Remove first space
+  @return unquote(str-slice($val, 2));
+}
+
+// RFS mixin
+@mixin rfs($values, $property: font-size) {
+  @if $values != null {
+    $val: rfs-value($values);
+    $fluid-val: rfs-fluid-value($values);
+
+    // Do not print the media query if responsive & non-responsive values are the same
+    @if $val == $fluid-val {
+      #{$property}: $val;
+    }
+    @else {
+      @include _rfs-rule () {
+        #{$property}: if($rfs-mode == max-media-query, $val, $fluid-val);
+
+        // Include safari iframe resize fix if needed
+        min-width: if($rfs-safari-iframe-resize-bug-fix, (0 * 1vw), null);
+      }
+
+      @include _rfs-media-query-rule () {
+        #{$property}: if($rfs-mode == max-media-query, $fluid-val, $val);
+      }
+    }
+  }
+}
+
+// Shorthand helper mixins
+@mixin font-size($value) {
+  @include rfs($value);
+}
+
+@mixin padding($value) {
+  @include rfs($value, padding);
+}
+
+@mixin padding-top($value) {
+  @include rfs($value, padding-top);
+}
+
+@mixin padding-right($value) {
+  @include rfs($value, padding-right);
+}
+
+@mixin padding-bottom($value) {
+  @include rfs($value, padding-bottom);
+}
+
+@mixin padding-left($value) {
+  @include rfs($value, padding-left);
+}
+
+@mixin margin($value) {
+  @include rfs($value, margin);
+}
+
+@mixin margin-top($value) {
+  @include rfs($value, margin-top);
+}
+
+@mixin margin-right($value) {
+  @include rfs($value, margin-right);
+}
+
+@mixin margin-bottom($value) {
+  @include rfs($value, margin-bottom);
+}
+
+@mixin margin-left($value) {
+  @include rfs($value, margin-left);
+}
diff --git a/doc/bootstrap/tables.less b/doc/bootstrap/tables.less
deleted file mode 100644
index 2242c036..00000000
--- a/doc/bootstrap/tables.less
+++ /dev/null
@@ -1,234 +0,0 @@
-//
-// Tables
-// --------------------------------------------------
-
-
-table {
-  background-color: @table-bg;
-}
-caption {
-  padding-top: @table-cell-padding;
-  padding-bottom: @table-cell-padding;
-  color: @text-muted;
-  text-align: left;
-}
-th {
-  text-align: left;
-}
-
-
-// Baseline styles
-
-.table {
-  width: 100%;
-  max-width: 100%;
-  margin-bottom: @line-height-computed;
-  // Cells
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        padding: @table-cell-padding;
-        line-height: @line-height-base;
-        vertical-align: top;
-        border-top: 1px solid @table-border-color;
-      }
-    }
-  }
-  // Bottom align for column headings
-  > thead > tr > th {
-    vertical-align: bottom;
-    border-bottom: 2px solid @table-border-color;
-  }
-  // Remove top border from thead by default
-  > caption + thead,
-  > colgroup + thead,
-  > thead:first-child {
-    > tr:first-child {
-      > th,
-      > td {
-        border-top: 0;
-      }
-    }
-  }
-  // Account for multiple tbody instances
-  > tbody + tbody {
-    border-top: 2px solid @table-border-color;
-  }
-
-  // Nesting
-  .table {
-    background-color: @body-bg;
-  }
-}
-
-
-// Condensed table w/ half padding
-
-.table-condensed {
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        padding: @table-condensed-cell-padding;
-      }
-    }
-  }
-}
-
-
-// Bordered version
-//
-// Add borders all around the table and between all the columns.
-
-.table-bordered {
-  border: 1px solid @table-border-color;
-  > thead,
-  > tbody,
-  > tfoot {
-    > tr {
-      > th,
-      > td {
-        border: 1px solid @table-border-color;
-      }
-    }
-  }
-  > thead > tr {
-    > th,
-    > td {
-      border-bottom-width: 2px;
-    }
-  }
-}
-
-
-// Zebra-striping
-//
-// Default zebra-stripe styles (alternating gray and transparent backgrounds)
-
-.table-striped {
-  > tbody > tr:nth-of-type(odd) {
-    background-color: @table-bg-accent;
-  }
-}
-
-
-// Hover effect
-//
-// Placed here since it has to come after the potential zebra striping
-
-.table-hover {
-  > tbody > tr:hover {
-    background-color: @table-bg-hover;
-  }
-}
-
-
-// Table cell sizing
-//
-// Reset default table behavior
-
-table col[class*="col-"] {
-  position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
-  float: none;
-  display: table-column;
-}
-table {
-  td,
-  th {
-    &[class*="col-"] {
-      position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
-      float: none;
-      display: table-cell;
-    }
-  }
-}
-
-
-// Table backgrounds
-//
-// Exact selectors below required to override `.table-striped` and prevent
-// inheritance to nested tables.
-
-// Generate the contextual variants
-.table-row-variant(active; @table-bg-active);
-.table-row-variant(success; @state-success-bg);
-.table-row-variant(info; @state-info-bg);
-.table-row-variant(warning; @state-warning-bg);
-.table-row-variant(danger; @state-danger-bg);
-
-
-// Responsive tables
-//
-// Wrap your tables in `.table-responsive` and we'll make them mobile friendly
-// by enabling horizontal scrolling. Only applies <768px. Everything above that
-// will display normally.
-
-.table-responsive {
-  overflow-x: auto;
-  min-height: 0.01%; // Workaround for IE9 bug (see https://github.com/twbs/bootstrap/issues/14837)
-
-  @media screen and (max-width: @screen-xs-max) {
-    width: 100%;
-    margin-bottom: (@line-height-computed * 0.75);
-    overflow-y: hidden;
-    -ms-overflow-style: -ms-autohiding-scrollbar;
-    border: 1px solid @table-border-color;
-
-    // Tighten up spacing
-    > .table {
-      margin-bottom: 0;
-
-      // Ensure the content doesn't wrap
-      > thead,
-      > tbody,
-      > tfoot {
-        > tr {
-          > th,
-          > td {
-            white-space: nowrap;
-          }
-        }
-      }
-    }
-
-    // Special overrides for the bordered tables
-    > .table-bordered {
-      border: 0;
-
-      // Nuke the appropriate borders so that the parent can handle them
-      > thead,
-      > tbody,
-      > tfoot {
-        > tr {
-          > th:first-child,
-          > td:first-child {
-            border-left: 0;
-          }
-          > th:last-child,
-          > td:last-child {
-            border-right: 0;
-          }
-        }
-      }
-
-      // Only nuke the last row's bottom-border in `tbody` and `tfoot` since
-      // chances are there will be only one `tr` in a `thead` and that would
-      // remove the border altogether.
-      > tbody,
-      > tfoot {
-        > tr:last-child {
-          > th,
-          > td {
-            border-bottom: 0;
-          }
-        }
-      }
-
-    }
-  }
-}
diff --git a/doc/bootstrap/theme.less b/doc/bootstrap/theme.less
deleted file mode 100644
index 6f2eb621..00000000
--- a/doc/bootstrap/theme.less
+++ /dev/null
@@ -1,273 +0,0 @@
-
-//
-// Load core variables and mixins
-// --------------------------------------------------
-
-@import "variables.less";
-@import "mixins.less";
-
-
-//
-// Buttons
-// --------------------------------------------------
-
-// Common styles
-.btn-default,
-.btn-primary,
-.btn-success,
-.btn-info,
-.btn-warning,
-.btn-danger {
-  text-shadow: 0 -1px 0 rgba(0,0,0,.2);
-  @shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);
-  .box-shadow(@shadow);
-
-  // Reset the shadow
-  &:active,
-  &.active {
-    .box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
-  }
-
-  .badge {
-    text-shadow: none;
-  }
-}
-
-// Mixin for generating new styles
-.btn-styles(@btn-color: #555) {
-  #gradient > .vertical(@start-color: @btn-color; @end-color: darken(@btn-color, 12%));
-  .reset-filter(); // Disable gradients for IE9 because filter bleeds through rounded corners; see https://github.com/twbs/bootstrap/issues/10620
-  background-repeat: repeat-x;
-  border-color: darken(@btn-color, 14%);
-
-  &:hover,
-  &:focus  {
-    background-color: darken(@btn-color, 12%);
-    background-position: 0 -15px;
-  }
-
-  &:active,
-  &.active {
-    background-color: darken(@btn-color, 12%);
-    border-color: darken(@btn-color, 14%);
-  }
-
-  &.disabled,
-  &:disabled,
-  &[disabled] {
-    background-color: darken(@btn-color, 12%);
-    background-image: none;
-  }
-}
-
-// Common styles
-.btn {
-  // Remove the gradient for the pressed/active state
-  &:active,
-  &.active {
-    background-image: none;
-  }
-}
-
-// Apply the mixin to the buttons
-.btn-default { .btn-styles(@btn-default-bg); text-shadow: 0 1px 0 #fff; border-color: #ccc; }
-.btn-primary { .btn-styles(@btn-primary-bg); }
-.btn-success { .btn-styles(@btn-success-bg); }
-.btn-info    { .btn-styles(@btn-info-bg); }
-.btn-warning { .btn-styles(@btn-warning-bg); }
-.btn-danger  { .btn-styles(@btn-danger-bg); }
-
-
-//
-// Images
-// --------------------------------------------------
-
-.thumbnail,
-.img-thumbnail {
-  .box-shadow(0 1px 2px rgba(0,0,0,.075));
-}
-
-
-//
-// Dropdowns
-// --------------------------------------------------
-
-.dropdown-menu > li > a:hover,
-.dropdown-menu > li > a:focus {
-  #gradient > .vertical(@start-color: @dropdown-link-hover-bg; @end-color: darken(@dropdown-link-hover-bg, 5%));
-  background-color: darken(@dropdown-link-hover-bg, 5%);
-}
-.dropdown-menu > .active > a,
-.dropdown-menu > .active > a:hover,
-.dropdown-menu > .active > a:focus {
-  #gradient > .vertical(@start-color: @dropdown-link-active-bg; @end-color: darken(@dropdown-link-active-bg, 5%));
-  background-color: darken(@dropdown-link-active-bg, 5%);
-}
-
-
-//
-// Navbar
-// --------------------------------------------------
-
-// Default navbar
-.navbar-default {
-  #gradient > .vertical(@start-color: lighten(@navbar-default-bg, 10%); @end-color: @navbar-default-bg);
-  .reset-filter(); // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered
-  border-radius: @navbar-border-radius;
-  @shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 5px rgba(0,0,0,.075);
-  .box-shadow(@shadow);
-
-  .navbar-nav > .open > a,
-  .navbar-nav > .active > a {
-    #gradient > .vertical(@start-color: darken(@navbar-default-link-active-bg, 5%); @end-color: darken(@navbar-default-link-active-bg, 2%));
-    .box-shadow(inset 0 3px 9px rgba(0,0,0,.075));
-  }
-}
-.navbar-brand,
-.navbar-nav > li > a {
-  text-shadow: 0 1px 0 rgba(255,255,255,.25);
-}
-
-// Inverted navbar
-.navbar-inverse {
-  #gradient > .vertical(@start-color: lighten(@navbar-inverse-bg, 10%); @end-color: @navbar-inverse-bg);
-  .reset-filter(); // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered; see https://github.com/twbs/bootstrap/issues/10257
-
-  .navbar-nav > .open > a,
-  .navbar-nav > .active > a {
-    #gradient > .vertical(@start-color: @navbar-inverse-link-active-bg; @end-color: lighten(@navbar-inverse-link-active-bg, 2.5%));
-    .box-shadow(inset 0 3px 9px rgba(0,0,0,.25));
-  }
-
-  .navbar-brand,
-  .navbar-nav > li > a {
-    text-shadow: 0 -1px 0 rgba(0,0,0,.25);
-  }
-}
-
-// Undo rounded corners in static and fixed navbars
-.navbar-static-top,
-.navbar-fixed-top,
-.navbar-fixed-bottom {
-  border-radius: 0;
-}
-
-// Fix active state of dropdown items in collapsed mode
-@media (max-width: @grid-float-breakpoint-max) {
-  .navbar .navbar-nav .open .dropdown-menu > .active > a {
-    &,
-    &:hover,
-    &:focus {
-      color: #fff;
-      #gradient > .vertical(@start-color: @dropdown-link-active-bg; @end-color: darken(@dropdown-link-active-bg, 5%));
-    }
-  }
-}
-
-
-//
-// Alerts
-// --------------------------------------------------
-
-// Common styles
-.alert {
-  text-shadow: 0 1px 0 rgba(255,255,255,.2);
-  @shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 1px 2px rgba(0,0,0,.05);
-  .box-shadow(@shadow);
-}
-
-// Mixin for generating new styles
-.alert-styles(@color) {
-  #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 7.5%));
-  border-color: darken(@color, 15%);
-}
-
-// Apply the mixin to the alerts
-.alert-success    { .alert-styles(@alert-success-bg); }
-.alert-info       { .alert-styles(@alert-info-bg); }
-.alert-warning    { .alert-styles(@alert-warning-bg); }
-.alert-danger     { .alert-styles(@alert-danger-bg); }
-
-
-//
-// Progress bars
-// --------------------------------------------------
-
-// Give the progress background some depth
-.progress {
-  #gradient > .vertical(@start-color: darken(@progress-bg, 4%); @end-color: @progress-bg)
-}
-
-// Mixin for generating new styles
-.progress-bar-styles(@color) {
-  #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 10%));
-}
-
-// Apply the mixin to the progress bars
-.progress-bar            { .progress-bar-styles(@progress-bar-bg); }
-.progress-bar-success    { .progress-bar-styles(@progress-bar-success-bg); }
-.progress-bar-info       { .progress-bar-styles(@progress-bar-info-bg); }
-.progress-bar-warning    { .progress-bar-styles(@progress-bar-warning-bg); }
-.progress-bar-danger     { .progress-bar-styles(@progress-bar-danger-bg); }
-
-// Reset the striped class because our mixins don't do multiple gradients and
-// the above custom styles override the new `.progress-bar-striped` in v3.2.0.
-.progress-bar-striped {
-  #gradient > .striped();
-}
-
-
-//
-// List groups
-// --------------------------------------------------
-
-.list-group {
-  border-radius: @border-radius-base;
-  .box-shadow(0 1px 2px rgba(0,0,0,.075));
-}
-.list-group-item.active,
-.list-group-item.active:hover,
-.list-group-item.active:focus {
-  text-shadow: 0 -1px 0 darken(@list-group-active-bg, 10%);
-  #gradient > .vertical(@start-color: @list-group-active-bg; @end-color: darken(@list-group-active-bg, 7.5%));
-  border-color: darken(@list-group-active-border, 7.5%);
-
-  .badge {
-    text-shadow: none;
-  }
-}
-
-
-//
-// Panels
-// --------------------------------------------------
-
-// Common styles
-.panel {
-  .box-shadow(0 1px 2px rgba(0,0,0,.05));
-}
-
-// Mixin for generating new styles
-.panel-heading-styles(@color) {
-  #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 5%));
-}
-
-// Apply the mixin to the panel headings only
-.panel-default > .panel-heading   { .panel-heading-styles(@panel-default-heading-bg); }
-.panel-primary > .panel-heading   { .panel-heading-styles(@panel-primary-heading-bg); }
-.panel-success > .panel-heading   { .panel-heading-styles(@panel-success-heading-bg); }
-.panel-info > .panel-heading      { .panel-heading-styles(@panel-info-heading-bg); }
-.panel-warning > .panel-heading   { .panel-heading-styles(@panel-warning-heading-bg); }
-.panel-danger > .panel-heading    { .panel-heading-styles(@panel-danger-heading-bg); }
-
-
-//
-// Wells
-// --------------------------------------------------
-
-.well {
-  #gradient > .vertical(@start-color: darken(@well-bg, 5%); @end-color: @well-bg);
-  border-color: darken(@well-bg, 10%);
-  @shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1);
-  .box-shadow(@shadow);
-}
diff --git a/doc/bootstrap/thumbnails.less b/doc/bootstrap/thumbnails.less
deleted file mode 100644
index 0713e67d..00000000
--- a/doc/bootstrap/thumbnails.less
+++ /dev/null
@@ -1,36 +0,0 @@
-//
-// Thumbnails
-// --------------------------------------------------
-
-
-// Mixin and adjust the regular image class
-.thumbnail {
-  display: block;
-  padding: @thumbnail-padding;
-  margin-bottom: @line-height-computed;
-  line-height: @line-height-base;
-  background-color: @thumbnail-bg;
-  border: 1px solid @thumbnail-border;
-  border-radius: @thumbnail-border-radius;
-  .transition(border .2s ease-in-out);
-
-  > img,
-  a > img {
-    &:extend(.img-responsive);
-    margin-left: auto;
-    margin-right: auto;
-  }
-
-  // Add a hover state for linked versions only
-  a&:hover,
-  a&:focus,
-  a&.active {
-    border-color: @link-color;
-  }
-
-  // Image captions
-  .caption {
-    padding: @thumbnail-caption-padding;
-    color: @thumbnail-caption-color;
-  }
-}
diff --git a/doc/bootstrap/tooltip.less b/doc/bootstrap/tooltip.less
deleted file mode 100644
index 9d568474..00000000
--- a/doc/bootstrap/tooltip.less
+++ /dev/null
@@ -1,102 +0,0 @@
-//
-// Tooltips
-// --------------------------------------------------
-
-
-// Base class
-.tooltip {
-  position: absolute;
-  z-index: @zindex-tooltip;
-  display: block;
-  // Reset font and text properties given new insertion method
-  font-family: @font-family-base;
-  font-size: @font-size-small;
-  font-weight: normal;
-  line-height: 1.4;
-  .opacity(0);
-
-  &.in     { .opacity(@tooltip-opacity); }
-  &.top    { margin-top:  -3px; padding: @tooltip-arrow-width 0; }
-  &.right  { margin-left:  3px; padding: 0 @tooltip-arrow-width; }
-  &.bottom { margin-top:   3px; padding: @tooltip-arrow-width 0; }
-  &.left   { margin-left: -3px; padding: 0 @tooltip-arrow-width; }
-}
-
-// Wrapper for the tooltip content
-.tooltip-inner {
-  max-width: @tooltip-max-width;
-  padding: 3px 8px;
-  color: @tooltip-color;
-  text-align: center;
-  text-decoration: none;
-  background-color: @tooltip-bg;
-  border-radius: @border-radius-base;
-}
-
-// Arrows
-.tooltip-arrow {
-  position: absolute;
-  width: 0;
-  height: 0;
-  border-color: transparent;
-  border-style: solid;
-}
-// Note: Deprecated .top-left, .top-right, .bottom-left, and .bottom-right as of v3.3.1
-.tooltip {
-  &.top .tooltip-arrow {
-    bottom: 0;
-    left: 50%;
-    margin-left: -@tooltip-arrow-width;
-    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
-    border-top-color: @tooltip-arrow-color;
-  }
-  &.top-left .tooltip-arrow {
-    bottom: 0;
-    right: @tooltip-arrow-width;
-    margin-bottom: -@tooltip-arrow-width;
-    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
-    border-top-color: @tooltip-arrow-color;
-  }
-  &.top-right .tooltip-arrow {
-    bottom: 0;
-    left: @tooltip-arrow-width;
-    margin-bottom: -@tooltip-arrow-width;
-    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
-    border-top-color: @tooltip-arrow-color;
-  }
-  &.right .tooltip-arrow {
-    top: 50%;
-    left: 0;
-    margin-top: -@tooltip-arrow-width;
-    border-width: @tooltip-arrow-width @tooltip-arrow-width @tooltip-arrow-width 0;
-    border-right-color: @tooltip-arrow-color;
-  }
-  &.left .tooltip-arrow {
-    top: 50%;
-    right: 0;
-    margin-top: -@tooltip-arrow-width;
-    border-width: @tooltip-arrow-width 0 @tooltip-arrow-width @tooltip-arrow-width;
-    border-left-color: @tooltip-arrow-color;
-  }
-  &.bottom .tooltip-arrow {
-    top: 0;
-    left: 50%;
-    margin-left: -@tooltip-arrow-width;
-    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
-    border-bottom-color: @tooltip-arrow-color;
-  }
-  &.bottom-left .tooltip-arrow {
-    top: 0;
-    right: @tooltip-arrow-width;
-    margin-top: -@tooltip-arrow-width;
-    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
-    border-bottom-color: @tooltip-arrow-color;
-  }
-  &.bottom-right .tooltip-arrow {
-    top: 0;
-    left: @tooltip-arrow-width;
-    margin-top: -@tooltip-arrow-width;
-    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
-    border-bottom-color: @tooltip-arrow-color;
-  }
-}
diff --git a/doc/bootstrap/type.less b/doc/bootstrap/type.less
deleted file mode 100644
index 68ba6017..00000000
--- a/doc/bootstrap/type.less
+++ /dev/null
@@ -1,302 +0,0 @@
-//
-// Typography
-// --------------------------------------------------
-
-
-// Headings
-// -------------------------
-
-h1, h2, h3, h4, h5, h6,
-.h1, .h2, .h3, .h4, .h5, .h6 {
-  font-family: @headings-font-family;
-  font-weight: @headings-font-weight;
-  line-height: @headings-line-height;
-  color: @headings-color;
-
-  small,
-  .small {
-    font-weight: normal;
-    line-height: 1;
-    color: @headings-small-color;
-  }
-}
-
-h1, .h1,
-h2, .h2,
-h3, .h3 {
-  margin-top: @line-height-computed;
-  margin-bottom: (@line-height-computed / 2);
-
-  small,
-  .small {
-    font-size: 65%;
-  }
-}
-h4, .h4,
-h5, .h5,
-h6, .h6 {
-  margin-top: (@line-height-computed / 2);
-  margin-bottom: (@line-height-computed / 2);
-
-  small,
-  .small {
-    font-size: 75%;
-  }
-}
-
-h1, .h1 { font-size: @font-size-h1; }
-h2, .h2 { font-size: @font-size-h2; }
-h3, .h3 { font-size: @font-size-h3; }
-h4, .h4 { font-size: @font-size-h4; }
-h5, .h5 { font-size: @font-size-h5; }
-h6, .h6 { font-size: @font-size-h6; }
-
-
-// Body text
-// -------------------------
-
-p {
-  margin: 0 0 (@line-height-computed / 2);
-}
-
-.lead {
-  margin-bottom: @line-height-computed;
-  font-size: floor((@font-size-base * 1.15));
-  font-weight: 300;
-  line-height: 1.4;
-
-  @media (min-width: @screen-sm-min) {
-    font-size: (@font-size-base * 1.5);
-  }
-}
-
-
-// Emphasis & misc
-// -------------------------
-
-// Ex: (12px small font / 14px base font) * 100% = about 85%
-small,
-.small {
-  font-size: floor((100% * @font-size-small / @font-size-base));
-}
-
-mark,
-.mark {
-  background-color: @state-warning-bg;
-  padding: .2em;
-}
-
-// Alignment
-.text-left           { text-align: left; }
-.text-right          { text-align: right; }
-.text-center         { text-align: center; }
-.text-justify        { text-align: justify; }
-.text-nowrap         { white-space: nowrap; }
-
-// Transformation
-.text-lowercase      { text-transform: lowercase; }
-.text-uppercase      { text-transform: uppercase; }
-.text-capitalize     { text-transform: capitalize; }
-
-// Contextual colors
-.text-muted {
-  color: @text-muted;
-}
-.text-primary {
-  .text-emphasis-variant(@brand-primary);
-}
-.text-success {
-  .text-emphasis-variant(@state-success-text);
-}
-.text-info {
-  .text-emphasis-variant(@state-info-text);
-}
-.text-warning {
-  .text-emphasis-variant(@state-warning-text);
-}
-.text-danger {
-  .text-emphasis-variant(@state-danger-text);
-}
-
-// Contextual backgrounds
-// For now we'll leave these alongside the text classes until v4 when we can
-// safely shift things around (per SemVer rules).
-.bg-primary {
-  // Given the contrast here, this is the only class to have its color inverted
-  // automatically.
-  color: #fff;
-  .bg-variant(@brand-primary);
-}
-.bg-success {
-  .bg-variant(@state-success-bg);
-}
-.bg-info {
-  .bg-variant(@state-info-bg);
-}
-.bg-warning {
-  .bg-variant(@state-warning-bg);
-}
-.bg-danger {
-  .bg-variant(@state-danger-bg);
-}
-
-
-// Page header
-// -------------------------
-
-.page-header {
-  padding-bottom: ((@line-height-computed / 2) - 1);
-  margin: (@line-height-computed * 2) 0 @line-height-computed;
-  border-bottom: 1px solid @page-header-border-color;
-}
-
-
-// Lists
-// -------------------------
-
-// Unordered and Ordered lists
-ul,
-ol {
-  margin-top: 0;
-  margin-bottom: (@line-height-computed / 2);
-  ul,
-  ol {
-    margin-bottom: 0;
-  }
-}
-
-// List options
-
-// Unstyled keeps list items block level, just removes default browser padding and list-style
-.list-unstyled {
-  padding-left: 0;
-  list-style: none;
-}
-
-// Inline turns list items into inline-block
-.list-inline {
-  .list-unstyled();
-  margin-left: -5px;
-
-  > li {
-    display: inline-block;
-    padding-left: 5px;
-    padding-right: 5px;
-  }
-}
-
-// Description Lists
-dl {
-  margin-top: 0; // Remove browser default
-  margin-bottom: @line-height-computed;
-}
-dt,
-dd {
-  line-height: @line-height-base;
-}
-dt {
-  font-weight: bold;
-}
-dd {
-  margin-left: 0; // Undo browser default
-}
-
-// Horizontal description lists
-//
-// Defaults to being stacked without any of the below styles applied, until the
-// grid breakpoint is reached (default of ~768px).
-
-.dl-horizontal {
-  dd {
-    &:extend(.clearfix all); // Clear the floated `dt` if an empty `dd` is present
-  }
-
-  @media (min-width: @grid-float-breakpoint) {
-    dt {
-      float: left;
-      width: (@dl-horizontal-offset - 20);
-      clear: left;
-      text-align: right;
-      .text-overflow();
-    }
-    dd {
-      margin-left: @dl-horizontal-offset;
-    }
-  }
-}
-
-
-// Misc
-// -------------------------
-
-// Abbreviations and acronyms
-abbr[title],
-// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
-abbr[data-original-title] {
-  cursor: help;
-  border-bottom: 1px dotted @abbr-border-color;
-}
-.initialism {
-  font-size: 90%;
-  .text-uppercase();
-}
-
-// Blockquotes
-blockquote {
-  padding: (@line-height-computed / 2) @line-height-computed;
-  margin: 0 0 @line-height-computed;
-  font-size: @blockquote-font-size;
-  border-left: 5px solid @blockquote-border-color;
-
-  p,
-  ul,
-  ol {
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  // Note: Deprecated small and .small as of v3.1.0
-  // Context: https://github.com/twbs/bootstrap/issues/11660
-  footer,
-  small,
-  .small {
-    display: block;
-    font-size: 80%; // back to default font-size
-    line-height: @line-height-base;
-    color: @blockquote-small-color;
-
-    &:before {
-      content: '\2014 \00A0'; // em dash, nbsp
-    }
-  }
-}
-
-// Opposite alignment of blockquote
-//
-// Heads up: `blockquote.pull-right` has been deprecated as of v3.1.0.
-.blockquote-reverse,
-blockquote.pull-right {
-  padding-right: 15px;
-  padding-left: 0;
-  border-right: 5px solid @blockquote-border-color;
-  border-left: 0;
-  text-align: right;
-
-  // Account for citation
-  footer,
-  small,
-  .small {
-    &:before { content: ''; }
-    &:after {
-      content: '\00A0 \2014'; // nbsp, em dash
-    }
-  }
-}
-
-// Addresses
-address {
-  margin-bottom: @line-height-computed;
-  font-style: normal;
-  line-height: @line-height-base;
-}
diff --git a/doc/bootstrap/utilities.less b/doc/bootstrap/utilities.less
deleted file mode 100644
index 7a8ca27a..00000000
--- a/doc/bootstrap/utilities.less
+++ /dev/null
@@ -1,55 +0,0 @@
-//
-// Utility classes
-// --------------------------------------------------
-
-
-// Floats
-// -------------------------
-
-.clearfix {
-  .clearfix();
-}
-.center-block {
-  .center-block();
-}
-.pull-right {
-  float: right !important;
-}
-.pull-left {
-  float: left !important;
-}
-
-
-// Toggling content
-// -------------------------
-
-// Note: Deprecated .hide in favor of .hidden or .sr-only (as appropriate) in v3.0.1
-.hide {
-  display: none !important;
-}
-.show {
-  display: block !important;
-}
-.invisible {
-  visibility: hidden;
-}
-.text-hide {
-  .text-hide();
-}
-
-
-// Hide from screenreaders and browsers
-//
-// Credit: HTML5 Boilerplate
-
-.hidden {
-  display: none !important;
-}
-
-
-// For Affix plugin
-// -------------------------
-
-.affix {
-  position: fixed;
-}
diff --git a/doc/bootstrap/variables.less b/doc/bootstrap/variables.less
deleted file mode 100644
index b5fb9d02..00000000
--- a/doc/bootstrap/variables.less
+++ /dev/null
@@ -1,861 +0,0 @@
-//
-// Variables
-// --------------------------------------------------
-
-
-//== Colors
-//
-//## Gray and brand colors for use across Bootstrap.
-
-@gray-base:              #000;
-@gray-darker:            lighten(@gray-base, 13.5%); // #222
-@gray-dark:              lighten(@gray-base, 20%);   // #333
-@gray:                   lighten(@gray-base, 33.5%); // #555
-@gray-light:             lighten(@gray-base, 46.7%); // #777
-@gray-lighter:           lighten(@gray-base, 93.5%); // #eee
-
-@brand-primary:         darken(#428bca, 6.5%); // #337ab7
-@brand-success:         #5cb85c;
-@brand-info:            #5bc0de;
-@brand-warning:         #f0ad4e;
-@brand-danger:          #d9534f;
-
-
-//== Scaffolding
-//
-//## Settings for some of the most global styles.
-
-//** Background color for `<body>`.
-@body-bg:               #fff;
-//** Global text color on `<body>`.
-@text-color:            @gray-dark;
-
-//** Global textual link color.
-@link-color:            @brand-primary;
-//** Link hover color set via `darken()` function.
-@link-hover-color:      darken(@link-color, 15%);
-//** Link hover decoration.
-@link-hover-decoration: underline;
-
-
-//== Typography
-//
-//## Font, line-height, and color for body text, headings, and more.
-
-@font-family-sans-serif:  "Helvetica Neue", Helvetica, Arial, sans-serif;
-@font-family-serif:       Georgia, "Times New Roman", Times, serif;
-//** Default monospace fonts for `<code>`, `<kbd>`, and `<pre>`.
-@font-family-monospace:   Menlo, Monaco, Consolas, "Courier New", monospace;
-@font-family-base:        @font-family-sans-serif;
-
-@font-size-base:          14px;
-@font-size-large:         ceil((@font-size-base * 1.25)); // ~18px
-@font-size-small:         ceil((@font-size-base * 0.85)); // ~12px
-
-@font-size-h1:            floor((@font-size-base * 2.6)); // ~36px
-@font-size-h2:            floor((@font-size-base * 2.15)); // ~30px
-@font-size-h3:            ceil((@font-size-base * 1.7)); // ~24px
-@font-size-h4:            ceil((@font-size-base * 1.25)); // ~18px
-@font-size-h5:            @font-size-base;
-@font-size-h6:            ceil((@font-size-base * 0.85)); // ~12px
-
-//** Unit-less `line-height` for use in components like buttons.
-@line-height-base:        1.428571429; // 20/14
-//** Computed "line-height" (`font-size` * `line-height`) for use with `margin`, `padding`, etc.
-@line-height-computed:    floor((@font-size-base * @line-height-base)); // ~20px
-
-//** By default, this inherits from the `<body>`.
-@headings-font-family:    inherit;
-@headings-font-weight:    500;
-@headings-line-height:    1.1;
-@headings-color:          inherit;
-
-
-//== Iconography
-//
-//## Specify custom location and filename of the included Glyphicons icon font. Useful for those including Bootstrap via Bower.
-
-//** Load fonts from this directory.
-@icon-font-path:          "../fonts/";
-//** File name for all font files.
-@icon-font-name:          "glyphicons-halflings-regular";
-//** Element ID within SVG icon file.
-@icon-font-svg-id:        "glyphicons_halflingsregular";
-
-
-//== Components
-//
-//## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
-
-@padding-base-vertical:     6px;
-@padding-base-horizontal:   12px;
-
-@padding-large-vertical:    10px;
-@padding-large-horizontal:  16px;
-
-@padding-small-vertical:    5px;
-@padding-small-horizontal:  10px;
-
-@padding-xs-vertical:       1px;
-@padding-xs-horizontal:     5px;
-
-@line-height-large:         1.3333333; // extra decimals for Win 8.1 Chrome
-@line-height-small:         1.5;
-
-@border-radius-base:        4px;
-@border-radius-large:       6px;
-@border-radius-small:       3px;
-
-//** Global color for active items (e.g., navs or dropdowns).
-@component-active-color:    #fff;
-//** Global background color for active items (e.g., navs or dropdowns).
-@component-active-bg:       @brand-primary;
-
-//** Width of the `border` for generating carets that indicator dropdowns.
-@caret-width-base:          4px;
-//** Carets increase slightly in size for larger components.
-@caret-width-large:         5px;
-
-
-//== Tables
-//
-//## Customizes the `.table` component with basic values, each used across all table variations.
-
-//** Padding for `<th>`s and `<td>`s.
-@table-cell-padding:            8px;
-//** Padding for cells in `.table-condensed`.
-@table-condensed-cell-padding:  5px;
-
-//** Default background color used for all tables.
-@table-bg:                      transparent;
-//** Background color used for `.table-striped`.
-@table-bg-accent:               #f9f9f9;
-//** Background color used for `.table-hover`.
-@table-bg-hover:                #f5f5f5;
-@table-bg-active:               @table-bg-hover;
-
-//** Border color for table and cell borders.
-@table-border-color:            #ddd;
-
-
-//== Buttons
-//
-//## For each of Bootstrap's buttons, define text, background and border color.
-
-@btn-font-weight:                normal;
-
-@btn-default-color:              #333;
-@btn-default-bg:                 #fff;
-@btn-default-border:             #ccc;
-
-@btn-primary-color:              #fff;
-@btn-primary-bg:                 @brand-primary;
-@btn-primary-border:             darken(@btn-primary-bg, 5%);
-
-@btn-success-color:              #fff;
-@btn-success-bg:                 @brand-success;
-@btn-success-border:             darken(@btn-success-bg, 5%);
-
-@btn-info-color:                 #fff;
-@btn-info-bg:                    @brand-info;
-@btn-info-border:                darken(@btn-info-bg, 5%);
-
-@btn-warning-color:              #fff;
-@btn-warning-bg:                 @brand-warning;
-@btn-warning-border:             darken(@btn-warning-bg, 5%);
-
-@btn-danger-color:               #fff;
-@btn-danger-bg:                  @brand-danger;
-@btn-danger-border:              darken(@btn-danger-bg, 5%);
-
-@btn-link-disabled-color:        @gray-light;
-
-
-//== Forms
-//
-//##
-
-//** `<input>` background color
-@input-bg:                       #fff;
-//** `<input disabled>` background color
-@input-bg-disabled:              @gray-lighter;
-
-//** Text color for `<input>`s
-@input-color:                    @gray;
-//** `<input>` border color
-@input-border:                   #ccc;
-
-// TODO: Rename `@input-border-radius` to `@input-border-radius-base` in v4
-//** Default `.form-control` border radius
-// This has no effect on `<select>`s in some browsers, due to the limited stylability of `<select>`s in CSS.
-@input-border-radius:            @border-radius-base;
-//** Large `.form-control` border radius
-@input-border-radius-large:      @border-radius-large;
-//** Small `.form-control` border radius
-@input-border-radius-small:      @border-radius-small;
-
-//** Border color for inputs on focus
-@input-border-focus:             #66afe9;
-
-//** Placeholder text color
-@input-color-placeholder:        #999;
-
-//** Default `.form-control` height
-@input-height-base:              (@line-height-computed + (@padding-base-vertical * 2) + 2);
-//** Large `.form-control` height
-@input-height-large:             (ceil(@font-size-large * @line-height-large) + (@padding-large-vertical * 2) + 2);
-//** Small `.form-control` height
-@input-height-small:             (floor(@font-size-small * @line-height-small) + (@padding-small-vertical * 2) + 2);
-
-//** `.form-group` margin
-@form-group-margin-bottom:       15px;
-
-@legend-color:                   @gray-dark;
-@legend-border-color:            #e5e5e5;
-
-//** Background color for textual input addons
-@input-group-addon-bg:           @gray-lighter;
-//** Border color for textual input addons
-@input-group-addon-border-color: @input-border;
-
-//** Disabled cursor for form controls and buttons.
-@cursor-disabled:                not-allowed;
-
-
-//== Dropdowns
-//
-//## Dropdown menu container and contents.
-
-//** Background for the dropdown menu.
-@dropdown-bg:                    #fff;
-//** Dropdown menu `border-color`.
-@dropdown-border:                rgba(0,0,0,.15);
-//** Dropdown menu `border-color` **for IE8**.
-@dropdown-fallback-border:       #ccc;
-//** Divider color for between dropdown items.
-@dropdown-divider-bg:            #e5e5e5;
-
-//** Dropdown link text color.
-@dropdown-link-color:            @gray-dark;
-//** Hover color for dropdown links.
-@dropdown-link-hover-color:      darken(@gray-dark, 5%);
-//** Hover background for dropdown links.
-@dropdown-link-hover-bg:         #f5f5f5;
-
-//** Active dropdown menu item text color.
-@dropdown-link-active-color:     @component-active-color;
-//** Active dropdown menu item background color.
-@dropdown-link-active-bg:        @component-active-bg;
-
-//** Disabled dropdown menu item background color.
-@dropdown-link-disabled-color:   @gray-light;
-
-//** Text color for headers within dropdown menus.
-@dropdown-header-color:          @gray-light;
-
-//** Deprecated `@dropdown-caret-color` as of v3.1.0
-@dropdown-caret-color:           #000;
-
-
-//-- Z-index master list
-//
-// Warning: Avoid customizing these values. They're used for a bird's eye view
-// of components dependent on the z-axis and are designed to all work together.
-//
-// Note: These variables are not generated into the Customizer.
-
-@zindex-navbar:            1000;
-@zindex-dropdown:          1000;
-@zindex-popover:           1060;
-@zindex-tooltip:           1070;
-@zindex-navbar-fixed:      1030;
-@zindex-modal-background:  1040;
-@zindex-modal:             1050;
-
-
-//== Media queries breakpoints
-//
-//## Define the breakpoints at which your layout will change, adapting to different screen sizes.
-
-// Extra small screen / phone
-//** Deprecated `@screen-xs` as of v3.0.1
-@screen-xs:                  480px;
-//** Deprecated `@screen-xs-min` as of v3.2.0
-@screen-xs-min:              @screen-xs;
-//** Deprecated `@screen-phone` as of v3.0.1
-@screen-phone:               @screen-xs-min;
-
-// Small screen / tablet
-//** Deprecated `@screen-sm` as of v3.0.1
-@screen-sm:                  768px;
-@screen-sm-min:              @screen-sm;
-//** Deprecated `@screen-tablet` as of v3.0.1
-@screen-tablet:              @screen-sm-min;
-
-// Medium screen / desktop
-//** Deprecated `@screen-md` as of v3.0.1
-@screen-md:                  992px;
-@screen-md-min:              @screen-md;
-//** Deprecated `@screen-desktop` as of v3.0.1
-@screen-desktop:             @screen-md-min;
-
-// Large screen / wide desktop
-//** Deprecated `@screen-lg` as of v3.0.1
-@screen-lg:                  1200px;
-@screen-lg-min:              @screen-lg;
-//** Deprecated `@screen-lg-desktop` as of v3.0.1
-@screen-lg-desktop:          @screen-lg-min;
-
-// So media queries don't overlap when required, provide a maximum
-@screen-xs-max:              (@screen-sm-min - 1);
-@screen-sm-max:              (@screen-md-min - 1);
-@screen-md-max:              (@screen-lg-min - 1);
-
-
-//== Grid system
-//
-//## Define your custom responsive grid.
-
-//** Number of columns in the grid.
-@grid-columns:              12;
-//** Padding between columns. Gets divided in half for the left and right.
-@grid-gutter-width:         30px;
-// Navbar collapse
-//** Point at which the navbar becomes uncollapsed.
-@grid-float-breakpoint:     @screen-sm-min;
-//** Point at which the navbar begins collapsing.
-@grid-float-breakpoint-max: (@grid-float-breakpoint - 1);
-
-
-//== Container sizes
-//
-//## Define the maximum width of `.container` for different screen sizes.
-
-// Small screen / tablet
-@container-tablet:             (720px + @grid-gutter-width);
-//** For `@screen-sm-min` and up.
-@container-sm:                 @container-tablet;
-
-// Medium screen / desktop
-@container-desktop:            (940px + @grid-gutter-width);
-//** For `@screen-md-min` and up.
-@container-md:                 @container-desktop;
-
-// Large screen / wide desktop
-@container-large-desktop:      (1140px + @grid-gutter-width);
-//** For `@screen-lg-min` and up.
-@container-lg:                 @container-large-desktop;
-
-
-//== Navbar
-//
-//##
-
-// Basics of a navbar
-@navbar-height:                    50px;
-@navbar-margin-bottom:             @line-height-computed;
-@navbar-border-radius:             @border-radius-base;
-@navbar-padding-horizontal:        floor((@grid-gutter-width / 2));
-@navbar-padding-vertical:          ((@navbar-height - @line-height-computed) / 2);
-@navbar-collapse-max-height:       340px;
-
-@navbar-default-color:             #777;
-@navbar-default-bg:                #f8f8f8;
-@navbar-default-border:            darken(@navbar-default-bg, 6.5%);
-
-// Navbar links
-@navbar-default-link-color:                #777;
-@navbar-default-link-hover-color:          #333;
-@navbar-default-link-hover-bg:             transparent;
-@navbar-default-link-active-color:         #555;
-@navbar-default-link-active-bg:            darken(@navbar-default-bg, 6.5%);
-@navbar-default-link-disabled-color:       #ccc;
-@navbar-default-link-disabled-bg:          transparent;
-
-// Navbar brand label
-@navbar-default-brand-color:               @navbar-default-link-color;
-@navbar-default-brand-hover-color:         darken(@navbar-default-brand-color, 10%);
-@navbar-default-brand-hover-bg:            transparent;
-
-// Navbar toggle
-@navbar-default-toggle-hover-bg:           #ddd;
-@navbar-default-toggle-icon-bar-bg:        #888;
-@navbar-default-toggle-border-color:       #ddd;
-
-
-// Inverted navbar
-// Reset inverted navbar basics
-@navbar-inverse-color:                      lighten(@gray-light, 15%);
-@navbar-inverse-bg:                         #222;
-@navbar-inverse-border:                     darken(@navbar-inverse-bg, 10%);
-
-// Inverted navbar links
-@navbar-inverse-link-color:                 lighten(@gray-light, 15%);
-@navbar-inverse-link-hover-color:           #fff;
-@navbar-inverse-link-hover-bg:              transparent;
-@navbar-inverse-link-active-color:          @navbar-inverse-link-hover-color;
-@navbar-inverse-link-active-bg:             darken(@navbar-inverse-bg, 10%);
-@navbar-inverse-link-disabled-color:        #444;
-@navbar-inverse-link-disabled-bg:           transparent;
-
-// Inverted navbar brand label
-@navbar-inverse-brand-color:                @navbar-inverse-link-color;
-@navbar-inverse-brand-hover-color:          #fff;
-@navbar-inverse-brand-hover-bg:             transparent;
-
-// Inverted navbar toggle
-@navbar-inverse-toggle-hover-bg:            #333;
-@navbar-inverse-toggle-icon-bar-bg:         #fff;
-@navbar-inverse-toggle-border-color:        #333;
-
-
-//== Navs
-//
-//##
-
-//=== Shared nav styles
-@nav-link-padding:                          10px 15px;
-@nav-link-hover-bg:                         @gray-lighter;
-
-@nav-disabled-link-color:                   @gray-light;
-@nav-disabled-link-hover-color:             @gray-light;
-
-//== Tabs
-@nav-tabs-border-color:                     #ddd;
-
-@nav-tabs-link-hover-border-color:          @gray-lighter;
-
-@nav-tabs-active-link-hover-bg:             @body-bg;
-@nav-tabs-active-link-hover-color:          @gray;
-@nav-tabs-active-link-hover-border-color:   #ddd;
-
-@nav-tabs-justified-link-border-color:            #ddd;
-@nav-tabs-justified-active-link-border-color:     @body-bg;
-
-//== Pills
-@nav-pills-border-radius:                   @border-radius-base;
-@nav-pills-active-link-hover-bg:            @component-active-bg;
-@nav-pills-active-link-hover-color:         @component-active-color;
-
-
-//== Pagination
-//
-//##
-
-@pagination-color:                     @link-color;
-@pagination-bg:                        #fff;
-@pagination-border:                    #ddd;
-
-@pagination-hover-color:               @link-hover-color;
-@pagination-hover-bg:                  @gray-lighter;
-@pagination-hover-border:              #ddd;
-
-@pagination-active-color:              #fff;
-@pagination-active-bg:                 @brand-primary;
-@pagination-active-border:             @brand-primary;
-
-@pagination-disabled-color:            @gray-light;
-@pagination-disabled-bg:               #fff;
-@pagination-disabled-border:           #ddd;
-
-
-//== Pager
-//
-//##
-
-@pager-bg:                             @pagination-bg;
-@pager-border:                         @pagination-border;
-@pager-border-radius:                  15px;
-
-@pager-hover-bg:                       @pagination-hover-bg;
-
-@pager-active-bg:                      @pagination-active-bg;
-@pager-active-color:                   @pagination-active-color;
-
-@pager-disabled-color:                 @pagination-disabled-color;
-
-
-//== Jumbotron
-//
-//##
-
-@jumbotron-padding:              30px;
-@jumbotron-color:                inherit;
-@jumbotron-bg:                   @gray-lighter;
-@jumbotron-heading-color:        inherit;
-@jumbotron-font-size:            ceil((@font-size-base * 1.5));
-
-
-//== Form states and alerts
-//
-//## Define colors for form feedback states and, by default, alerts.
-
-@state-success-text:             #3c763d;
-@state-success-bg:               #dff0d8;
-@state-success-border:           darken(spin(@state-success-bg, -10), 5%);
-
-@state-info-text:                #31708f;
-@state-info-bg:                  #d9edf7;
-@state-info-border:              darken(spin(@state-info-bg, -10), 7%);
-
-@state-warning-text:             #8a6d3b;
-@state-warning-bg:               #fcf8e3;
-@state-warning-border:           darken(spin(@state-warning-bg, -10), 5%);
-
-@state-danger-text:              #a94442;
-@state-danger-bg:                #f2dede;
-@state-danger-border:            darken(spin(@state-danger-bg, -10), 5%);
-
-
-//== Tooltips
-//
-//##
-
-//** Tooltip max width
-@tooltip-max-width:           200px;
-//** Tooltip text color
-@tooltip-color:               #fff;
-//** Tooltip background color
-@tooltip-bg:                  #000;
-@tooltip-opacity:             .9;
-
-//** Tooltip arrow width
-@tooltip-arrow-width:         5px;
-//** Tooltip arrow color
-@tooltip-arrow-color:         @tooltip-bg;
-
-
-//== Popovers
-//
-//##
-
-//** Popover body background color
-@popover-bg:                          #fff;
-//** Popover maximum width
-@popover-max-width:                   276px;
-//** Popover border color
-@popover-border-color:                rgba(0,0,0,.2);
-//** Popover fallback border color
-@popover-fallback-border-color:       #ccc;
-
-//** Popover title background color
-@popover-title-bg:                    darken(@popover-bg, 3%);
-
-//** Popover arrow width
-@popover-arrow-width:                 10px;
-//** Popover arrow color
-@popover-arrow-color:                 @popover-bg;
-
-//** Popover outer arrow width
-@popover-arrow-outer-width:           (@popover-arrow-width + 1);
-//** Popover outer arrow color
-@popover-arrow-outer-color:           fadein(@popover-border-color, 5%);
-//** Popover outer arrow fallback color
-@popover-arrow-outer-fallback-color:  darken(@popover-fallback-border-color, 20%);
-
-
-//== Labels
-//
-//##
-
-//** Default label background color
-@label-default-bg:            @gray-light;
-//** Primary label background color
-@label-primary-bg:            @brand-primary;
-//** Success label background color
-@label-success-bg:            @brand-success;
-//** Info label background color
-@label-info-bg:               @brand-info;
-//** Warning label background color
-@label-warning-bg:            @brand-warning;
-//** Danger label background color
-@label-danger-bg:             @brand-danger;
-
-//** Default label text color
-@label-color:                 #fff;
-//** Default text color of a linked label
-@label-link-hover-color:      #fff;
-
-
-//== Modals
-//
-//##
-
-//** Padding applied to the modal body
-@modal-inner-padding:         15px;
-
-//** Padding applied to the modal title
-@modal-title-padding:         15px;
-//** Modal title line-height
-@modal-title-line-height:     @line-height-base;
-
-//** Background color of modal content area
-@modal-content-bg:                             #fff;
-//** Modal content border color
-@modal-content-border-color:                   rgba(0,0,0,.2);
-//** Modal content border color **for IE8**
-@modal-content-fallback-border-color:          #999;
-
-//** Modal backdrop background color
-@modal-backdrop-bg:           #000;
-//** Modal backdrop opacity
-@modal-backdrop-opacity:      .5;
-//** Modal header border color
-@modal-header-border-color:   #e5e5e5;
-//** Modal footer border color
-@modal-footer-border-color:   @modal-header-border-color;
-
-@modal-lg:                    900px;
-@modal-md:                    600px;
-@modal-sm:                    300px;
-
-
-//== Alerts
-//
-//## Define alert colors, border radius, and padding.
-
-@alert-padding:               15px;
-@alert-border-radius:         @border-radius-base;
-@alert-link-font-weight:      bold;
-
-@alert-success-bg:            @state-success-bg;
-@alert-success-text:          @state-success-text;
-@alert-success-border:        @state-success-border;
-
-@alert-info-bg:               @state-info-bg;
-@alert-info-text:             @state-info-text;
-@alert-info-border:           @state-info-border;
-
-@alert-warning-bg:            @state-warning-bg;
-@alert-warning-text:          @state-warning-text;
-@alert-warning-border:        @state-warning-border;
-
-@alert-danger-bg:             @state-danger-bg;
-@alert-danger-text:           @state-danger-text;
-@alert-danger-border:         @state-danger-border;
-
-
-//== Progress bars
-//
-//##
-
-//** Background color of the whole progress component
-@progress-bg:                 #f5f5f5;
-//** Progress bar text color
-@progress-bar-color:          #fff;
-//** Variable for setting rounded corners on progress bar.
-@progress-border-radius:      @border-radius-base;
-
-//** Default progress bar color
-@progress-bar-bg:             @brand-primary;
-//** Success progress bar color
-@progress-bar-success-bg:     @brand-success;
-//** Warning progress bar color
-@progress-bar-warning-bg:     @brand-warning;
-//** Danger progress bar color
-@progress-bar-danger-bg:      @brand-danger;
-//** Info progress bar color
-@progress-bar-info-bg:        @brand-info;
-
-
-//== List group
-//
-//##
-
-//** Background color on `.list-group-item`
-@list-group-bg:                 #fff;
-//** `.list-group-item` border color
-@list-group-border:             #ddd;
-//** List group border radius
-@list-group-border-radius:      @border-radius-base;
-
-//** Background color of single list items on hover
-@list-group-hover-bg:           #f5f5f5;
-//** Text color of active list items
-@list-group-active-color:       @component-active-color;
-//** Background color of active list items
-@list-group-active-bg:          @component-active-bg;
-//** Border color of active list elements
-@list-group-active-border:      @list-group-active-bg;
-//** Text color for content within active list items
-@list-group-active-text-color:  lighten(@list-group-active-bg, 40%);
-
-//** Text color of disabled list items
-@list-group-disabled-color:      @gray-light;
-//** Background color of disabled list items
-@list-group-disabled-bg:         @gray-lighter;
-//** Text color for content within disabled list items
-@list-group-disabled-text-color: @list-group-disabled-color;
-
-@list-group-link-color:         #555;
-@list-group-link-hover-color:   @list-group-link-color;
-@list-group-link-heading-color: #333;
-
-
-//== Panels
-//
-//##
-
-@panel-bg:                    #fff;
-@panel-body-padding:          15px;
-@panel-heading-padding:       10px 15px;
-@panel-footer-padding:        @panel-heading-padding;
-@panel-border-radius:         @border-radius-base;
-
-//** Border color for elements within panels
-@panel-inner-border:          #ddd;
-@panel-footer-bg:             #f5f5f5;
-
-@panel-default-text:          @gray-dark;
-@panel-default-border:        #ddd;
-@panel-default-heading-bg:    #f5f5f5;
-
-@panel-primary-text:          #fff;
-@panel-primary-border:        @brand-primary;
-@panel-primary-heading-bg:    @brand-primary;
-
-@panel-success-text:          @state-success-text;
-@panel-success-border:        @state-success-border;
-@panel-success-heading-bg:    @state-success-bg;
-
-@panel-info-text:             @state-info-text;
-@panel-info-border:           @state-info-border;
-@panel-info-heading-bg:       @state-info-bg;
-
-@panel-warning-text:          @state-warning-text;
-@panel-warning-border:        @state-warning-border;
-@panel-warning-heading-bg:    @state-warning-bg;
-
-@panel-danger-text:           @state-danger-text;
-@panel-danger-border:         @state-danger-border;
-@panel-danger-heading-bg:     @state-danger-bg;
-
-
-//== Thumbnails
-//
-//##
-
-//** Padding around the thumbnail image
-@thumbnail-padding:           4px;
-//** Thumbnail background color
-@thumbnail-bg:                @body-bg;
-//** Thumbnail border color
-@thumbnail-border:            #ddd;
-//** Thumbnail border radius
-@thumbnail-border-radius:     @border-radius-base;
-
-//** Custom text color for thumbnail captions
-@thumbnail-caption-color:     @text-color;
-//** Padding around the thumbnail caption
-@thumbnail-caption-padding:   9px;
-
-
-//== Wells
-//
-//##
-
-@well-bg:                     #f5f5f5;
-@well-border:                 darken(@well-bg, 7%);
-
-
-//== Badges
-//
-//##
-
-@badge-color:                 #fff;
-//** Linked badge text color on hover
-@badge-link-hover-color:      #fff;
-@badge-bg:                    @gray-light;
-
-//** Badge text color in active nav link
-@badge-active-color:          @link-color;
-//** Badge background color in active nav link
-@badge-active-bg:             #fff;
-
-@badge-font-weight:           bold;
-@badge-line-height:           1;
-@badge-border-radius:         10px;
-
-
-//== Breadcrumbs
-//
-//##
-
-@breadcrumb-padding-vertical:   8px;
-@breadcrumb-padding-horizontal: 15px;
-//** Breadcrumb background color
-@breadcrumb-bg:                 #f5f5f5;
-//** Breadcrumb text color
-@breadcrumb-color:              #ccc;
-//** Text color of current page in the breadcrumb
-@breadcrumb-active-color:       @gray-light;
-//** Textual separator for between breadcrumb elements
-@breadcrumb-separator:          "/";
-
-
-//== Carousel
-//
-//##
-
-@carousel-text-shadow:                        0 1px 2px rgba(0,0,0,.6);
-
-@carousel-control-color:                      #fff;
-@carousel-control-width:                      15%;
-@carousel-control-opacity:                    .5;
-@carousel-control-font-size:                  20px;
-
-@carousel-indicator-active-bg:                #fff;
-@carousel-indicator-border-color:             #fff;
-
-@carousel-caption-color:                      #fff;
-
-
-//== Close
-//
-//##
-
-@close-font-weight:           bold;
-@close-color:                 #000;
-@close-text-shadow:           0 1px 0 #fff;
-
-
-//== Code
-//
-//##
-
-@code-color:                  #c7254e;
-@code-bg:                     #f9f2f4;
-
-@kbd-color:                   #fff;
-@kbd-bg:                      #333;
-
-@pre-bg:                      #f5f5f5;
-@pre-color:                   @gray-dark;
-@pre-border-color:            #ccc;
-@pre-scrollable-max-height:   340px;
-
-
-//== Type
-//
-//##
-
-//** Horizontal offset for forms and lists.
-@component-offset-horizontal: 180px;
-//** Text muted color
-@text-muted:                  @gray-light;
-//** Abbreviations and acronyms border color
-@abbr-border-color:           @gray-light;
-//** Headings small color
-@headings-small-color:        @gray-light;
-//** Blockquote small color
-@blockquote-small-color:      @gray-light;
-//** Blockquote font size
-@blockquote-font-size:        (@font-size-base * 1.25);
-//** Blockquote border color
-@blockquote-border-color:     @gray-lighter;
-//** Page header border color
-@page-header-border-color:    @gray-lighter;
-//** Width of horizontal description list titles
-@dl-horizontal-offset:        @component-offset-horizontal;
-//** Horizontal line color.
-@hr-border:                   @gray-lighter;
diff --git a/doc/bootstrap/wells.less b/doc/bootstrap/wells.less
deleted file mode 100644
index 15d072b0..00000000
--- a/doc/bootstrap/wells.less
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-// Wells
-// --------------------------------------------------
-
-
-// Base class
-.well {
-  min-height: 20px;
-  padding: 19px;
-  margin-bottom: 20px;
-  background-color: @well-bg;
-  border: 1px solid @well-border;
-  border-radius: @border-radius-base;
-  .box-shadow(inset 0 1px 1px rgba(0,0,0,.05));
-  blockquote {
-    border-color: #ddd;
-    border-color: rgba(0,0,0,.15);
-  }
-}
-
-// Sizes
-.well-lg {
-  padding: 24px;
-  border-radius: @border-radius-large;
-}
-.well-sm {
-  padding: 9px;
-  border-radius: @border-radius-small;
-}
diff --git a/doc/build.py b/doc/build.py
index a261693b..42fc49ab 100755
--- a/doc/build.py
+++ b/doc/build.py
@@ -107,14 +107,13 @@ def build_docs(version='dev', **kwargs):
               '-Aversion=' + version, '-Aversions=' + ','.join(main_versions),
               '-b', 'html', doc_dir, html_dir])
   try:
-    check_call(['lessc', '--verbose', '--clean-css',
-                '--include-path=' + os.path.join(doc_dir, 'bootstrap'),
-                os.path.join(doc_dir, 'fmt.less'),
+    check_call(['sass',
+                os.path.join(doc_dir, 'fmt.scss'),
                 os.path.join(html_dir, '_static', 'fmt.css')])
   except OSError as e:
     if e.errno != errno.ENOENT:
       raise
-    print('lessc not found; make sure that Less (http://lesscss.org/) ' +
+    print('sass not found; make sure that sass (https://sass-lang.com/) ' +
           'is installed')
     sys.exit(1)
   return html_dir
diff --git a/doc/fmt.less b/doc/fmt.scss
similarity index 64%
rename from doc/fmt.less
rename to doc/fmt.scss
index 3a97b9fd..8e849197 100644
--- a/doc/fmt.less
+++ b/doc/fmt.scss
@@ -1,7 +1,18 @@
-@import 'bootstrap.less';
+$header-bg: #094d75;
 
-@header-bg: #094d75;
-@icon-font-path: "fonts/";
+.jumbotron {
+  background-image:
+    linear-gradient(to bottom, $header-bg 50%, darken($header-bg, 2%) 50%);
+  background-size: 100% 4px;
+  background-color: $header-bg;
+  background-repeat: repeat-y;
+  color: white;
+  text-align: center;
+}
+
+@import 'bootstrap/scss/bootstrap';
+
+/*$icon-font-path: "fonts/";
 
 html {
   overflow-y: scroll;
@@ -10,16 +21,7 @@ html {
 .navbar {
   border-radius: 0;
   margin-bottom: 0;
-  background-color: darken(@header-bg, 10%);
-}
-
-.jumbotron {
-  #gradient > .vertical(@header-bg; darken(@header-bg, 2%); 50%; 50%);
-  background-size: 100% 4px;
-  background-color: @header-bg;
-  background-repeat: repeat-y;
-  color: white;
-  text-align: center;
+  background-color: darken($header-bg, 10%);
 }
 
 div.sphinxsidebar {
@@ -27,17 +29,17 @@ div.sphinxsidebar {
 }
 
 // Keep content not too wide for better readability.
-.navbar-content, .content {
-  .make-md-column-offset(1);
-  .make-md-column(10);
-  .make-lg-column-offset(2);
-  .make-lg-column(8);
-}
+//.navbar-content, .content {
+//  @include make-md-column-offset(1);
+//  @include make-md-column(10);
+//  @include make-lg-column-offset(2);
+//  @include make-lg-column(8);
+//}
 
 .footer {
   padding-top: 20px;
   padding-bottom: 20px;
-  border-top: 1px solid @gray-lighter;
+  //border-top: 1px solid $gray-lighter;
   text-align: center;
 }
 
@@ -69,3 +71,4 @@ p.rubric {
   border: 0;
   overflow: hidden;
 }
+*/
\ No newline at end of file