Darstellungsproblem von Buttons im Safari

[Michi]

Hallo, der reine HTML-Code:
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<table border="0" width="100%" style="margin:0px; border:0px; padding-right:5px;" cellpadding="0" cellspacing="0">
<tr>
  <td>
   <form action="nach_daten_in_pool_suchen.php" method="post" style="margin:2px;">
   <table border="0" width="100%" style="margin:0px; border:0px;" cellpadding="0" cellspacing="0">
    <tr>
     <td width="100%">
      <select name="pool" class="Bereich" size="4">
      <option value="1">&nbsp;</option>
      </select>
     </td>
     <td width="100%">
      <input type="submit" name="suchen" value="suchen" style="width:100%"><br>
      <input type="submit" name="kriterium_loeschen" value="Kriterium&nbsp;l&ouml;schen" style="width:100%"><br>
      <input type="submit" name="pool_loeschen" value="Pool&nbsp;l&ouml;schen" style="width:100%">
     </td>
    </tr>
   </table>
   </form>
  </td>
</tr>
</table>
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Ciao!
Michi