Board Thread:Support Requests - Designing Your Wikia/@comment-24754211-20140607161535/@comment-4018164-20140608032850

Note that the correct ID is  and not  - perhaps this was the source for your issue. Try perhaps the following selector: I tested it in my main wiki and it worked. You can also add more :not rules to also exclude URL links.
 * 1) WikiaArticle a:not([href^="/wiki/User:"]):not([href^="/wiki/MessageWall:"])