Overwrite default code highlighting styles in favor of something with more contrast. (#678)

Author: PGijsbers

doc/_static/codehighlightstyle.css

@@ -0,0 +1,7 @@
+.highlight .n { color: #000000 } /* code */
+.highlight .c1 { color: #1d8908 } /* comments */
+.highlight .mi { color: #0d9fe3; font-weight: bold } /* integers */
+.highlight .s1 { color: #d73c00 } /* string */
+.highlight .o { color: #292929 } /* operators */
+ /* Background color for code highlights. Color for bash highlights */
+pre { background-color: #fbfbfb; color: #000000 }

doc/conf.py

@@ -214,7 +214,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = []
+html_static_path = ["_static"]
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
@@ -358,3 +358,7 @@
     'filename_pattern': '.*example.py$|.*tutorial.py$',
     # TODO: fix back/forward references for the examples.
 }
+
+
+def setup(app):
+    app.add_stylesheet("codehighlightstyle.css")