r-right of cell
  in first column begins to be drawn, painted is:

   100px    : width of cell in 1st column

  Therefore the margin-left: 100px value of the div#reference.

  */

  width: 200px;
  }
  ]]></style>

 </head>

 <body>

  <p>Test passes if the 2 orange slivers and blue stripe are as a whole <strong>exactly as wide as</strong> the black stripe.</p>

  <table>

   <col />
   <col />
   <col />

   <tr>
    <td></td>
    <td id="tested-cell">F01</td>
    <td></td>
   </tr>

  </table>

  <div id=