Board Thread:Support Requests - Designing Your Wikia/@comment-4347751-20140901154142/@comment-24042083-20140902100853

Well, if you see nothing changed, you didn't import the Chat.css to your MediaWiki:Wikia.css (or Common.css or Monobook.css). The code would change the colours of the backgrounds of the website. I don't understand the 'chat' part.