不推荐用div、span去替代table，我这里情况复杂，被搞得没办法才出这晕招。
.fake_table {
position: relative;
width:500px;
height:100px;
border-top:1px solid #afe0ea;
border-left:1px solid #afe0ea;
background: #daf5ff;
overflow: hidden;
}
.fake_tbody {
position: absolute;
top:0px;
left:0px;
width:500px;
height:100px;
}
.fake_tr {
display:block;
position: relative;
text-decoration: none;
height:20px;
}
.fake_tr:hover {
background: #ffe499;
}
.fake_tr:hover span{
color:#666;
}
.fake_td{
position: absolute;
display:inline-block;
width:99px;
height:19px;
line-height: 19px;
color:#000;
border-bottom: 1px solid #afe0ea;
border-right: 1px solid #afe0ea;
text-align: center;
}