Board Thread:Support Requests - Getting Technical/@comment-1365289-20151002143635/@comment-168424-20151002200455

FYI, by default most Wikia wiki's only use MediaWiki:Wikia.css for the default skin (Oasis). Despite how it is named, MediaWiki:Common.css will only get used by the default skin if you import somewhere inside MediaWiki:Wikia.css.