Table表格结构
<table border="1" cellpadding="0" cellspacing="0" width="200">
<caption>财务报表表格标题</caption>
<thead>
<tr style="background-color: gray;">
<th>Month</th>
<th>Savings</th>
</tr>
</thead>
<tfoot style="background-color: black;color: white;">
<tr>
<td>Sum</td>
<td>$180</td>
</tr>
</tfoot>
<tbody>
<tr>
<td>January</td>
<td>$100</td>
</tr>
<tr>
<td>February</td>
<td>$80</td>
</tr>
</tbody>
</table>