Board Thread:Support Requests - Getting Technical/@comment-12198205-20140608223720

How do you change this text below on the Special:Leaderboard? I know that you could change the sample badges by putting this into MediaWiki:Wikia.css background-image: url([image link]); } background-image: url([image link]); } background-image: url([image link]); } Is the text modified through MediaWiki:Wikia.css or other MediaWiki pages? 
 * 1) about-achievements ul .gold span {
 * 1) about-achievements ul .silver span {
 * 1) about-achievements ul .bronze span {