以下是引用片段：
<style>
.out {
position:relative;
background:#bbb;
margin:10px auto;
width:285px
}
.in {
background:#fff;
border:1px solid #555;
padding:10px 5px;
position:relative;
top:-5px;
left:-5px;
}
</style>
<div class="out">
<div class="in" >
<img src="/imagelist/06/24/k6xq28872yvo.jpg" alt="" />
</div>
</div>
