<div style="position: relative; width: 315px; height: 104px;">
<span style="position: absolute; top: 5px; right: 10px; dispaly: inline-block; z-index: 2">x</span>
<img style="width: 315px; height: 104px;" src="
http://img0.bdstatic.com/img/image/shouye/sjfgtb.jpg"></div>
差不多就是这样