MediaWiki:Wikia.css

/* Hover images */ .imgUnder { overflow: visible; display: inline-block; position: relative }   .imgOver { display: block; visibility: hidden; width: inherit; height: inherit; overflow: hidden; position: absolute; top: 0; left: 0; right: 0; bottom: 0 }   .imgUnder:hover .imgOver { visibility: visible !important; }