这是我
td在IE8中宽度失败的结果：
<table border="1"> <tr> <td >td1</td> <td >td2</td> <td >td3</td> </tr> <tr> <td colspan="3" >ds fasdf asdf asdf asdf asfd asf asdf asdf adf sadf asdf asdf asdf asdf asdf asfasdf dasf sdaf asd</td> </tr></table><!-- IE8 HACK 100% WIDTH --><table border="1"> <tr> <td >td1</td> <td >td2</td> <td >td3</td> </tr> <tr> <td colspan="3" >ds fasdf asdf asdf asdf asfd asf asdf asdf adf sadf asdf asdf asdf asdf asdf asfasdf dasf sdaf asd</td> </tr></table>
