MediaWiki:Wikia.css

.skin-oasis { background-image: url('https://vignette.wikia.nocookie.net/asir/images/5/50/Wiki-background/revision/latest?cb=20191222084020'); background-position: top center; background-repeat: no-repeat; background-attachment: fixed; background-size: cover; background-color: #000; /* color: #fff; */ }