MediaWiki:Common.css

/***** CSS placed here will be applied to all skins on the entire site. *****/

body.skin-oasis { background:#000000 url(https://vignette.wikia.nocookie.net/tng/images/5/51/Wiki-background.png/revision/latest?cb=20190502150832) top center no-repeat fixed !important; background-size:cover !important; }