Wikimedia Bugzilla is closed!

<col> is ignored by the MediaWiki parser in the following declaration:

<table class="test">
<col style="background-color: #6374AB; color: #ffffff;" />
<col span="2" style="background-color: #07B133; color: #ffffff;" />
<tr>
	<td>First TD of first TR</td>
	<td>Second TD of first TR</td>
	<td>Third TD of first TR</td>
	<td>Fourth TD of first TR</td>
</tr>
<tr>
	<td>First TD of second TR</td>
	<td>Second TD of second TR</td>
	<td>Third TD of second TR</td>
	<td>Fourth TD of second TR</td>
</tr>
</table>