<!DOCTYPE html>
<html>
  <head>
    <style>
      td { vertical-align: baseline; }
      fieldset { border: none; padding: 50px 0 0 0; margin: 0; }
    </style>
  </head>
  <body>
    <table>
      <tr>
        <td>text</td>
        <td>
          <div>
            <fieldset>
              fieldset<br>
              fieldset
            </fieldset>
            after
          </div>
        </td>
      </tr>
    </table>
  </body>
</html>