Thread:Sgt D Grif/@comment-10728656-20131028165647/@comment-918376-20131028204635

I'm not Sgt D Grif, but you go to the Theme Designer ( http://wikinamehere.wikia.com/wiki/Special:ThemeDesigner ) and then click on "Graphic". You are then given the option to upload the background.

There is a way to do it through MediaWiki:Wikia.css (it requires some extra coding), but I don't recommend it because it then forces you to only use that method to change the background; you can't change the background through the Theme Designer.