<!doctype html>
<meta charset="utf-8">
<title>CSS Test Reference</title>
<table>
  <tbody>
    <tr>
      <td>A</td>
      <td id="target" style="position: relative">B
        <div style="position: absolute; top: 0; left: 0; width: 100px; height: 100px; background-color: lime;"></div>
      </td>
  </tbody>
</table>
