MediaWiki:Mainpage.css/Main 17.css

@media only screen and (min-width:1083px) { body.page-Sonako_Light_Novel { background: url("http://vignette2.wikia.nocookie.net/sonako/images/7/7f/Activity_72_Background.jpg/revision/latest?cb=20160423085859") 15% 50%; } }