Board Thread:Support Requests - Getting Technical/@comment-33878615-20160905011252/@comment-26843745-20160905050817

Presuming that you are using Oasis, the actual issue seems to be that code is not loading for Oasis skin as it is on MediaWiki:Common.css. For the most amount of wikis created before 2014, CSS within MediaWiki:Common.css does not work on Oasis but only for MonoBook, unless you request Wikia Staff to enable it on both skins. As you can see there, it works on MonoBook.