MediaWiki:Wikia.css

.bw{ filter: grayscale(100%); -webkit-filter: grayscale(100%); /* For Webkit browsers */ filter: gray; /* For IE 6 - 9 */ -webkit-transition: all .6s ease; /* Transition for Webkit browsers */ } .bw:hover{ filter: grayscale(0%); -webkit-filter: grayscale(0%); filter: none; }