Sync html/boostbook.css with src/boostbook.css

[SVN r63019]

doc/html/boostbook.css

@@ -39,7 +39,7 @@
 
     pre.synopsis
     {
-        font-size: 90%;
+        font-size: 9pt;
         margin: 1pc 4% 0pc 4%;
         padding: 0.5pc 0.5pc 0.5pc 0.5pc;
     }
@@ -385,14 +385,29 @@
             background-color: #FFFFFF;
             color: #000000;
         }
-        
+
+    /* Syntax Highlighting */
+        .keyword        { color: #0000AA; }
+        .identifier     { color: #000000; }
+        .special        { color: #707070; }
+        .preprocessor   { color: #402080; }
+        .char           { color: teal; }
+        .comment        { color: #800000; }
+        .string         { color: teal; }
+        .number         { color: teal; }
+        .white_bkd      { background-color: #FFFFFF; }
+        .dk_grey_bkd    { background-color: #999999; }
+
     /* Links */
-        a
+        a, a .keyword, a .identifier, a .special, a .preprocessor
+        a .char, a .comment, a .string, a .number
         {
             color: #005a9c;
         }
 
-        a:visited
+        a:visited, a:visited .keyword, a:visited .identifier,
+        a:visited .special, a:visited .preprocessor a:visited .char,
+        a:visited .comment, a:visited .string, a:visited .number
         {
             color: #9c5a9c;
         }
@@ -405,18 +420,6 @@
             color: #000000;
         }
 
-    /* Syntax Highlighting */
-        .keyword        { color: #0000AA; }
-        .identifier     { color: #000000; }
-        .special        { color: #707070; }
-        .preprocessor   { color: #402080; }
-        .char           { color: teal; }
-        .comment        { color: #800000; }
-        .string         { color: teal; }
-        .number         { color: teal; }
-        .white_bkd      { background-color: #FFFFFF; }
-        .dk_grey_bkd    { background-color: #999999; }
-
     /* Copyright, Legal Notice */
         .copyright
         {