Algo así te puede servir?
Código:
<html>
<head>
<title> New Document </title>
</head>
<body bgcolor="#FFFFFF">
<table width="90%" border=0>
<tr>
<td><input type="text" name="" style="width:'100%'"></td>
</tr>
<tr>
<td><select name="" style="width:'100%'">
<option>a
<option>a
</select></td>
</tr>
<tr>
<td>
<select name="" style="width:'100%'">
<option>aasdfasdf
<option>aasdfsadf
</select></td>
</tr>
</table></body>
</html>
<hr noshade size=1><img src="http://www.gograph.com/Images-8712/ClipArt/cat03.gif" height="50" border=0 align="absmiddle"> <font size="2" face="verdana" color="#000000">
bet[/CODE]