.banner{position:relative;margin:0 auto;max-width:970px;width:970px;height:557px}.banner ul,.banner ol{padding:0;margin:0}.banner li{width:100%;list-style:none}.banner li p{position:absolute;margin:0;padding:0;left:0;top:50%;text-align:center;font-size:28px;height:38px;color:#fff;margin-top:-19px}.banner li a{text-decoration:none;color:#fff}#banner ol{width:60px;position:absolute;left:50%;bottom:10px;z-index:1000;margin-left:-21px;overflow:hidden}#banner ol li{float:left;background-color:#fff;color:#000;margin:2px;width:10px;height:10px;display:block;text-align:center;cursor:pointer;border-radius:50%;font-size:14px;text-indent:-999em;list-style:none}#banner ol li.active{background-color:orange;color:#fff}