MediaWiki:Mainpage.css/Main 00.css

@media only screen and (min-width:1083px) { body.page-Sonako_Light_Novel { background: url("http://vignette3.wikia.nocookie.net/sonako/images/6/62/Activity_197_Background.jpg/revision/latest?cb=20160512095830") 60% 50%; } }