--- a/test/header.html	Fri Jun 21 11:42:18 2013 +0200
+++ b/test/header.html	Fri Jun 21 12:27:45 2013 +0200
@@ -19,6 +19,9 @@
       span.c2html-string {
         color: orange;
       }
+      span.c2html-comment {
+        color: grey;
+      }
     </style>
   </head>
   <body>