.icon-envelope{background-image:url(sprite.png);background-position:-85px -62px;width:19px;height:15px}.icon-left{background-image:url(sprite.png);background-position:-62px 0;width:33px;height:60px}.icon-right{background-image:url(sprite.png);background-position:-95px 0;width:33px;height:60px}