Board Thread:Support Requests - Designing Your Wiki/@comment-26556713-20161218194930/@comment-168424-20161219190716

See Help:Community CSS and JS...

Common.css

 * On all wikis created after July 2014
 * MediaWiki:Common.css is loaded for the main Fandom skin and MonoBook. The contents will be applied before MediaWiki:Wikia.css and MediaWiki:Monobook.css. For most communities this doesn't matter, but if you use  rules (like for importing custom fonts), it is best they are added to the top of MediaWiki:Common.css.


 * On most wikis created before July 2014
 * MediaWiki:Common.css is loaded for the MonoBook skin but not the main Fandom skin. If you want to use MediaWiki:Common.css to create rules for both the Fandom and MonoBook skins, ask Fandom Staff to enable this. If you do so, make sure to clean up any old CSS in MediaWiki:Common.css beforehand, otherwise it may cause unexpected effects.