* {
margin:0;
padding:0;
}
.contain {
width:580px;
height:370px;
margin:50px auto;
border:1px solid #ccc;
}
.contain ul li {
float:left;
width:180px;
height:110px;
list-style:none;
margin:10px 0 0 10px;
}
.contain .item {
width:180px;
height:110px;
background:#ccc;
}
.contain img {
width:180px;
height:110px;
border-radius:5px;
cursor:pointer;
}
通过拖拽效果实现图片的位置切换,后面的拖拽到前面