.top-img{
	position: relative;
}
.top-img .del{
	position: absolute;
	top: 10px;
	right: -130px;/* 随分辨率改变 */
	width: 20px;
	height: 20px;
}
.top-img .del img{
	width: 20px;
	height: 20px;
	cursor: pointer;
}