MediaWiki:Chat.css

li[data-user="AdamISAWESOME"] .username:after, li[data-user="AnimationFan15"] .username:after, li[data-user="HelloWhatsUp"] .username:after, li[data-user="HTFan"] .username:after, li[data-user="Lord O' Darkness"] .username:after, li[data-user="SaenihpNnylf"] .username:after, li[data-user="Sandgar"] .username:after, li[data-user="Smart zombie"] .username:after, li[data-user="Yong feng"] .username:after, li[data-user="Juan The American Brony"] .username:after{ content: url(http://vignette4.wikia.nocookie.net/luigismansion/images/5/5f/Rsz_114545822773573.gif/revision/latest?cb=20160204231627) !important; }