diff --git a/core/doc/stylesheet.css b/core/doc/stylesheet.css
index 23fa49e8c..6d31fdbc7 100644
--- a/core/doc/stylesheet.css
+++ b/core/doc/stylesheet.css
@@ -3,42 +3,27 @@
 /* Define colors, fonts and other style attributes here to override the defaults */
 
 /* Page background color */
-body { font-family: Verdana; font-size: 10px; background-color: #FFFFFF }
+body { background-color: #FFFFFF }
 
-td { font-family: Verdana; font-size: 10px }
-
-pre { font-size: 11px }
-code { font-size: 11px } 
+/* Headings */
+h1 { font-size: 145% }
 
 /* Table colors */
-.TableHeadingColor     { background: #dddddd } /* Dark mauve */
-.TableSubHeadingColor  { background: #EEEEEE } /* Light mauve */
+.TableHeadingColor     { background: #CCCCFF } /* Dark mauve */
+.TableSubHeadingColor  { background: #EEEEFF } /* Light mauve */
 .TableRowColor         { background: #FFFFFF } /* White */
 
 /* Font used in left-hand frame lists */
-
-/*
-.FrameTitleFont   { font-size: 10pts; font-family: Helvetica, Arial, san-serif }
-.FrameHeadingFont { font-size: 10pts; font-family: Helvetica, Arial, san-serif }
-.FrameItemFont    { font-size: 10pts; font-family: Helvetica, Arial, san-serif }
-*/
-
-.FrameTitleFont   { font-size: 8pt; font-family: Geneva, Verdana, Arial, san-serif }
-.FrameHeadingFont { font-size: 8pt; font-family: Geneva, Verdana, Arial, san-serif }
-.FrameItemFont    { font-size: 9px; font-family: Geneva, Verdana, Arial, san-serif }
-
-/* Example of smaller, sans-serif font in frames */
-/* .FrameItemFont  { font-size: 10pt; font-family: Helvetica, Arial, sans-serif } */
+.FrameTitleFont   { font-size: 100%; font-family: Helvetica, Arial, sans-serif }
+.FrameHeadingFont { font-size:  90%; font-family: Helvetica, Arial, sans-serif }
+.FrameItemFont    { font-size:  90%; font-family: Helvetica, Arial, sans-serif }
 
 /* Navigation bar fonts and colors */
-.NavBarCell1    { background-color:#EEEEEE; }
-.NavBarCell1Rev { background-color:#808080; }
+.NavBarCell1    { background-color:#EEEEFF;} /* Light mauve */
+.NavBarCell1Rev { background-color:#00008B;} /* Dark Blue */
 .NavBarFont1    { font-family: Arial, Helvetica, sans-serif; color:#000000;}
 .NavBarFont1Rev { font-family: Arial, Helvetica, sans-serif; color:#FFFFFF;}
 
 .NavBarCell2    { font-family: Arial, Helvetica, sans-serif; background-color:#FFFFFF;}
 .NavBarCell3    { font-family: Arial, Helvetica, sans-serif; background-color:#FFFFFF;}
 
-a:link    { color: #0039B3; }
-a:visited { color: #0039B3; }
-a:active  { color: #800080; }