anchor.diff:          </div>
         </td>
       </tr>
  -
  +<!--
       <tfoot>
         <tr>
   	<td colspan="2" class="text-center">
  
positive.code: 	</td>
        </tr>
      </tfoot>
    </table>
  </div>
  
negative.code: <div>
    <table st-table="displayedElements" st-safe-src="index.elements" class="table">
      <thead>
        <tr>
  	<td colspan="2" class="text-center">
  