[gnome-builder] sphinx: tweak RST style format

[Christian Hergert <chergert src gnome org>]

commit d19c5d001227f016cd18411204e62b647034f9ca
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 25 15:34:47 2017 -0700

    sphinx: tweak RST style format
    
    This attempts to make things more "GNOME'ish" by matching some
    font sizes to the GNOME style guidelines. I reduced the size of
    h1 as well because frankly it's just too large for this use
    case.
    
    Various admonition are also tweaked to use GNOME branded colors.
    
    Fonts are using Source Code Pro and Source Sand Pro when
    possible.

 doc/_static/theme_overrides.css |   83 +++++++++++++++++++++++++++++++++-----
 1 files changed, 72 insertions(+), 11 deletions(-)
---
diff --git a/doc/_static/theme_overrides.css b/doc/_static/theme_overrides.css
index 6e83eb2..6f25e8c 100644
--- a/doc/_static/theme_overrides.css
+++ b/doc/_static/theme_overrides.css
@@ -1,23 +1,84 @@
 /* Original Stylesheet */
 @import url("https://media.readthedocs.org/css/sphinx_rtd_theme.css";);
 
-/* GNOME Overrides */
+/* Source Sans Pro and Source Code Pro */
+@import 
url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:700,600,700i,400,400i,300,200&amp;subset=latin-ext";);
+@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro');
 
-/* Overpass for headings */
-@import url("http://overpass-30e2.kxcdn.com/overpass.css";);
-
-/* Source Sans for text */
-@import 
url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:700,700i,400,400i&amp;subset=latin-ext";);
+/* Various GNOME Styles and Colors */
 
 body {
   font-family: "Source Sans Pro", sans-serif;
+  font-size: 12pt;
+  font-weight: 400;
+  color: #333333;
 }
 
-h1,h2,h3,h4,h5,h6 {
-  font-family: "Overpass", sans-serif;
+h1 {
+  font-family: "Source Sans Pro", sans-serif;
+  font-size: 38pt;
   font-weight: 200;
+  color: #333333;
+}
+
+h2 {
+  font-family: "Source Sans Pro", sans-serif;
+  font-size: 24pt;
+  font-weight: 400;
+  color: #4a86cf;
+}
+
+h3 {
+  font-family: "Source Sans Pro", sans-serif;
+  font-size: 18pt;
+  font-weight: 300;
+  color: #333333;
+}
+
+h4 {
+  font-family: "Source Sans Pro", sans-serif;
+  font-size: 12pt;
+  font-weight: 600;
+  color: #808080;
 }
 
+p {
+  font-family: "Source Sans Pro", sans-serif;
+  font-size: 12pt;
+  font-weight: 400;
+  color: #333333;
+}
+
+.linenos .linenodiv pre,
+.highlight pre {
+  font-family: "Source Code Pro", monospace;
+  font-size: 10pt !important;
+  line-height: 1.2em !important;
+}
+
+span.versionmodified {
+  color: #01808e;
+}
+
+span.deprecated {
+  color: #f57900;
+}
+
+div.admonition.note {
+  background-color: #4a86cf33; }
+div.admonition.note .first {
+  background-color: #4a86cf; }
+
+div.admonition.tip {
+  background-color: #01808e33; }
+div.admonition.tip .first {
+  background-color: #01808e; }
+
+div.admonition.warning {
+  background-color: #f5790033; }
+div.admonition.warning .first {
+  background-color: #f57900; }
+
 a.icon-home, a.icon-home:hover {
   display: inline-block;
   padding: 2px 2px 2px 20px;
@@ -28,9 +89,9 @@ a.icon-home, a.icon-home:hover {
 }
 
 .wy-side-nav-search {
-  background-color: #4a90d9;
+  background-color: #4a86cf;
 }
 
-a, a:visited { color: #4a90d9; }
-  .wy-menu a { color: #919191; }
+a, a:visited { color: #4a86cf; }
+  .wy-menu a { color: #808080; }
   .wy-side-nav-search a { color: #fff; }