.shutter{position:relative;overflow:hidden;height:340px;width:1200px;margin:0px auto;border:solid 1px #ddd;}
.shutter li{position:absolute;left:0;top:0;}
.shutter-nav{display:inline-block;margin-right:8px;color:#fff;padding:2px 6px;background:#333;border:1px solid #fff;font-family:Tahoma;font-weight:bold;font-size:12px;cursor:pointer;}
.shutter-cur-nav{display:inline-block;margin-right:21px;color:#fff;padding:2px 6px;background:#ff7a00;border:1px solid #fff;font-family:Tahoma;font-weight:bold;font-size:12px;cursor:pointer;}