```
% pandoc -t html5
::: {.div-class}
+-------+-----+-----+-------------------------------------------------+
| Col 1 | Col | Col | Col 4                                           |
|       | 2   | 3   |                                                 |
+:=====:+:===:+:===:+:================================================+
| High  | Med | Med | Some description of something.                  |
+-------+-----+-----+-------------------------------------------------+
:::
^D
<div class="div-class">
<table style="width:97%;">
<colgroup>
<col style="width: 11%" />
<col style="width: 8%" />
<col style="width: 8%" />
<col style="width: 69%" />
</colgroup>
<thead>
<tr class="header">
<th style="text-align: center;">Col 1</th>
<th style="text-align: center;">Col 2</th>
<th style="text-align: center;">Col 3</th>
<th style="text-align: left;">Col 4</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: center;">High</td>
<td style="text-align: center;">Med</td>
<td style="text-align: center;">Med</td>
<td style="text-align: left;">Some description of something.</td>
</tr>
</tbody>
</table>
</div>
```