layout/reftests/bugs/1352464-1.html

   1 <!DOCTYPE html>
   2 <style>
   3   td::before { content: "Test"; display: inline-block; border: 3px solid black }
   4 </style>
   5 <table>
   6   <tr>
   7     <td width="300"></td>
   8   </tr>
   9 </table>