CSS实现未知高度图文混合垂直居中

IE6,IE7,FF3测试通过

CSS* { margin:0; padding:0; list-style:none;  }  #vertical_box { width:100%; display:table; border:1px red solid; height:400px; /*针对IE的hack*/ *position:relative; } #vertical_box_sub { display: table-cell; vertical-align: middle; /*针对IE的hack*/ *position:absolute; *top:50%; } #vertical_box_container { font-family:"宋体"; border:1px green solid;/*针对IE的hack*/ *position:relative; *top:-50%; margin:0 auto; width:200px; }

HTML
<div id="vertical_box">   
<div id="vertical_box_sub">       
<div id="vertical_box_container">           
<p>我是居中的文字</p>           
<p>我居中</p>           
<p>你也居中</p>           
<img src="" border=0 alt="" title="">       
</div>   
</div></div>