<table width="100%" border="1" cellpadding="0" cellspacing="2">
    <tr>
      <td>links oben</td>
      <td>-</td>
     <td>-</td>
     </tr>
     <tr>
      <td>-</td>
      <td>mitte mitte</td>
      <td>-</td>
     </tr>
    <tr>
      <td>-</td>
      <td>-</td>
      <td>rechts unten</tdv
     </tr>
    </table>

<table width="100%" border="1" cellpadding="0" cellspacing="2">
<tr align="left" bgcolor="red">
      <td>links oben</td>
      <td>-</td>
      <td>-</td>
     </tr>
 <tr align="center" bgcolor="yellow">
      <td>-</td>
      <td>mitte mitte</td>
      <td>-</td>
     </tr>
 <tr align="right" bgcolor="lime">
      <td>-</td>
      <td>-</td>
      <td>rechts unten</tdv
     </tr>
    </table>

<table width="100%" border="1" cellpadding="0" cellspacing="2">
 <tr>
 <td bgcolor="red" align="left" >links oben</td>
  <td bgcolor="yellow" align="center">-</td>
  <td bgcolor="lime" align="right" >-</td>
 </tr>
 <tr>
  <td bgcolor="red" align="left" >-</td>
  <td bgcolor="yellow" align="center">mitte mitte</td>
  <td bgcolor="lime" align="right">-</td>
 </tr>
 <tr>
  <td bgcolor="red" align="left">-</td>
  <td bgcolor="yellow" align="center">-</td>
  <td bgcolor="lime" align="right">rechts unten</td>
 </tr>
    </table>