diff --git a/doc/html/minimal.css b/doc/html/minimal.css
deleted file mode 100644
index 2e5812a..0000000
--- a/doc/html/minimal.css
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-
- © Copyright Beman Dawes, 2007
-
- Distributed under the Boost Software License, Version 1.0.
- See www.boost.org/LICENSE_1_0.txt
-
-*/
-
-/*******************************************************************************
- Body
-*******************************************************************************/
-
-body { font-family: sans-serif; margin: 1em; }
-
-/*******************************************************************************
- Table
-*******************************************************************************/
-
-table { margin: 0.5em; }
-
-/*******************************************************************************
- Font sizes
-*******************************************************************************/
-
-p, td, li, blockquote { font-size: 10pt; }
-pre { font-size: 9pt; }
-
-/*** end ***/
\ No newline at end of file