css图层在其它浏览器是正常的,firefox就不行,图文并茂说明,以便理解
<style> #picbox div{ width: 120px; float: left; height: 120px; display: table; text-align: center; border: solid 1px #C5C5C5; margin: 7px; position:fixed;}#picbox div a{ position: absolute; right: 1px; bottom: 1px;}#picbox div > img{ position:absolute; top:0px; left:0px; }#picbox div span{ display: table-cell; vertical-align: middle;}#picbox div span img{ max-height: 110px; max-width: 110px;}</style><div id="picbox"><div> <span> <img src="http://pica.nipic.com/2007-12-24/20071224161811448_2.jpg"> </span> <img src="/Clt/picmanage/ui/images/checked.png"> <a href="http://pica.nipic.com/2007-12-24/20071224161811448_2.jpg" class="thickbox"> <img src="/Clt/picmanage/ui/images/onebit_02.png" title="查看原图" width="15px"> </a></div></div>