.wrap{width:16rem;height:70.125rem;background:url(../skin/h5/h5.png) no-repeat center top;background-size:100% auto;margin:0 auto;position:relative}.wrap .item{position:absolute;width:5rem;height:5.8rem}.wrap .item.a3{right:1.7rem;top:34.8rem}.wrap .item.a4{left:1.7rem;top:49.5rem}.wrap .item.a5{right:1.7rem;top:49.5rem}