User:GarnetPearlFusion/global.css

.ChatWindow { background: url(http://i.kinja-img.com/gawker-media/image/upload/s--xdhrctRp--/c_fit,fl_progressive,q_80,w_636/1252095634523228739.jpg) no-repeat; !important; background-size: cover; background-repeat: no-repeat; }