.icon-face{display:inline-block;background:url(/img/icons1.png) no-repeat}.icon-face.w25{background-position:-193px -149px;width:25px;height:25px}.icon-face.w40{background-position:-152px -149px;width:40px;height:38px}.icon-face.w50{background-position:-101px -149px;width:50px;height:50px}.icon-face.w100{background-position:-0 -149px;width:100px;height:100px}