Muy rallada con un código PHP

[Yukisina]

Código HTML:

<tr>
<td><img src="images/index_06.jpg" width="175" height="50"></td>
<td><img src="images/index_07.jpg" width="25" height="50"></td>
<td background="images/bg.jpg"  width="400" height="300" colspan="2" rowspan="13">
<div id="Layer1" 
style="position:absolute; left:202px; top:100px; width:400px; height:300px; z-index:1; overflow: auto">
<!-- Contingut pàgina -->

  <div align="left">
    <p>&nbsp;</p>
    <FORM method='POST' Action='pruebaprueba.php'>
	  <label>tipus
	  <select name="tipus">
	  <option value='placabase'>Placabase</option>
	  <option value='cddvd'>CD/DVD</option>
	  <option value='discdur'>Disc Durs</option>
	  <option value='monitor'>Monitors</option>
	  <option value='ordinador'>Ordinadors</option>
	  <option value='processador'>Processadors</option>
	  <option value='ram'>RAM</option>
	   <option value='tgrafica'>Targetes gràfiques</option>
	    <option value='tso'>Targeta de so</option>
		 <option value='txarxa'>Targeta de xarxa</option>
		 
	  
	    </select>
		<br><input type="submit">
	  </label>
    </FORM>
	
	
 
    <br>
        <br>
    </strong></font></p>
  </div>
</blockquote>