1"div" tag can not be used above "tr" tag. Instead you can use "tbody" tag to
2do your work.
3<table>
4 <tbody class="green">
5 <tr>
6 <td>Data</td>
7 </tr>
8 </tbody>
9 <tbody class="blue">
10 <tr>
11 <td>Data</td>
12 </tr>
13 </tbody>
14</table>