[beast: 9/16] DOCS: add nicer CSS for doxygen

[Tim Janik <timj src gnome org>]

commit c70b52e40817bc97226f0e021425f4c576e3cd98
Author: Tim Janik <timj gnu org>
Date:   Sat Mar 18 03:19:02 2017 +0100

    DOCS: add nicer CSS for doxygen
    
    Signed-off-by: Tim Janik <timj gnu org>

 docs/extrastyles.css |   57 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 57 insertions(+), 0 deletions(-)
---
diff --git a/docs/extrastyles.css b/docs/extrastyles.css
new file mode 100644
index 0000000..0fa5f6e
--- /dev/null
+++ b/docs/extrastyles.css
@@ -0,0 +1,57 @@
+/* Fixup Doxygen font settings
+ * Licensed CC0 Public Domain: http://creativecommons.org/publicdomain/zero/1.0
+ */
+body                           { font: inherit; /* unset Doxygen line spacing, etc */
+                                 font-family: "DejaVu Sans", "Bitstream Vera Sans", Candara, "Trebuchet MS", 
Verdana, sans-serif;
+                                 font-size: 12pt; }
+table, div, p, dl, ol, ul      { font: inherit; }
+
+/* Header font sizes */
+h1                                     { margin: 0.6em 0; font-size: 1.25em; }
+h2                                     { margin: 0.6em 0; font-size: 1.2em; }
+h3                                     { margin: 0.6em 0; font-size: 1.15em; }
+h4                                     { margin: 0.6em 0; font-size: 1.1em; }
+h5                                     { margin: 0.6em 0; font-size: 1.05em; }
+h6                                     { margin: .05em 0; font-size: 1.0em; }
+h1, h2, h3, h4, h5, h6                 { page-break-after: avoid; }
+h1 a, h2 a, h3 a, h4 a, h5 a, h6 a     { font-weight: 600; page-break-after: avoid; }
+.title                                         { font-size: 150%; } /* page titles */
+#projectname                           { font-weight:bold; font-size: 200%;
+                                         font-family: Corbel, Verdana, "DejaVu Sans", "Bitstream Vera Sans", 
sans-serif; }
+
+/* Navigation */
+#nav-tree, .toc, .header .summary      { font-family: "Nimbus Sans L", "DejaVu Sans Condensed", "Liberation 
Sans", Freesans, Arial, Helvetica, sans-serif;
+                                         font-size: 90%;
+                                       }
+#nav-sync                              { display: none; }
+
+/* Doxygen project name and Tabs */
+#projectname a, #projectnumber         { font: inherit; font-size: 100%; }
+#projectname #projectnumber            { font-weight: normal; }
+.tabs, .tabs2, .tabs3                  { font-size: 106%; font-family: inherit; }
+.tabs2                                 { font-size: 104%; }
+.tabs3                                 { font-size: 102%; }
+
+/* function lists and descriptions */
+.memdoc, dl.reflist dd         { box-shadow: none; border: none; background-image: none;
+                                 border-bottom: 1px solid #bbbbbb; margin-bottom: 0.2em; }
+.memproto, dl.reflist dt       { background-image: none; background-color: #eeeeff;
+                                 border: 1px solid #aaaaff; border-radius: 0;
+                                 color: #303030; }
+a                              { color: #303099; }
+.contents a:visited            { color: #303080; }
+.memname                       { font-weight: normal; }
+td.mlabels-right               { vertical-align: middle; }
+span.mlabel                    { font-weight: normal; padding: 0 .2em;
+                                 background-color: #7272c1; border: 1px solid #5353b4; }
+a.el                           { font-weight: normal; }
+td.memItemLeft, td.memTemplItemLeft            { color: #808080; }
+td.memItemRight, td.memTemplItemRight          { color: #808080; padding-left: .8em; }
+td.memItemRight a, td.memTemplItemRight a      { font-weight: normal; }
+td.memItemRight b, td.memTemplItemRight b      { color: #000000; font-weight: normal; }
+
+h2.groupheader                 { margin-bottom: 1em; }
+table.fieldtable               { border: none; box-shadow: none; line-height: 1.5em; }
+table.fieldtable th            { background-image: none; display: none; }
+table.fieldtable td.fieldname,
+table.fieldtable td.fielddoc   { /*border-bottom: 1px solid #DEE4F0;*/ border: none; }