common/diff.css contains: 92 span.diff-html-changed { 93 background: url(images/diffunderline.gif) bottom repeat-x; 94 *background-color: #c6c6fd; /* light blue */ 95 }
Now, *background-color is a parser error. Is it one of those rules designed to work only on some user agents or just a typo?
PS: Could someone replace on common/shared.css border:1px solid darkblue; by border: 1px solid #00008B; /*darkblue*/ ? Just to get rid of the warning.