IE 3px Bug 处理方法
在IE6中
![](https://images.cnblogs.com/OutliningIndicators/ExpandedBlockStart.gif)
<span style="float:left;width:50px;height:100px;background-color:#ff0000;"></span>
<span style="float:right;width:50px;height:100px;background-color:#ff0000;"></span>
<div style="background-color:#4578ba;"></div>
解决方法,利用CSS HACK:
![](https://images.cnblogs.com/OutliningIndicators/ExpandedBlockStart.gif)
<span style="float:left;width:50px;height:100px;background-color:#ff0000;*margin-right:-3px;"></span>
<span style="float:right;width:50px;height:100px;background-color:#ff0000;*margin-left:-3px;"></span>
<div style="background-color:#4578ba;"></div>
重点是:
*margin-right:-3px;
*margin-left:-3px;
哎,万恶的IE6。。。