Css中的选择器：
<style type="text/css">
#mainTableId11,#mainTableId12 tbody td {text-align:center;word-wrap:break-word;word-break:break-all;}
</style>
<table id="mainTableId11" class="detail_table" width="100%" border="1">
<tbody>
<tr class="trOdd">
<td width="80px"></td>
<td >执行金额（元）</td>
<td >互联网（元）</td>
<td >视频（元）</td>
<td >无线（元）</td>
</tr>
...
</tbody>
</table>
<table id="mainTableId12" class="detail_table" width="100%" border="1">
<tbody>
<tr class="trOdd">
<td width="80px"></td>
<td >执行金额</td>
<td >返点比例</td>
<td >返点金额</td>
</tr>
...
</tbody>
</table>