User:Queney/common.css

body.mediawiki { background-image: url('https://vignette.wikia.nocookie.net/geometry-dash/images/f/fc/Acid1.jpg/revision/latest?cb=20180719163108&path-prefix=ru'); background-position: center top !important; background-size: cover !important; background-attachment: fixed !important; background-size: auto 100%; }