MediaWiki:Wikia.css

/* Default background image */ body.skin-oasis { /* IMPORTANT NOTE: if you change the default background image URL, you must also change it in MediaWiki:Common.js */ background: #FFFFFF url(https://images.wikia.nocookie.net/norway/images/1/1f/Background.jpg) top center no-repeat; }

.mask { background: white; margin-top: -20px; opacity: .8; position: fixed; z-index: 1999 !important; }