Board Thread:Support Requests - Designing Your Wiki/@comment-30398052-20170716194037/@comment-27958705-20170717093044

Theme designer sets body background. You can use body {background: none;} to remove background. Unfortunately, you can't specify any filters to body background. You still able to apply them to .WikiaPage but it is not same. Also, u can use .WikiaSiteWrapper to set filtered background, but i do not know it whether allowed site-wide.