Salve, ho un problema di visualizzazione di allineamento. Con Firefox si vede bene, con ie6 no!
CON IE6
CON FIREFOX

il codice css è questo:
html,body{
margin: 0;
padding: 0;
}
body{
margin:0;
padding:0;
font-family: arial,sans-serif;
font-size: 76%;
color: #000000;
text-align: center;
}
div#global{
width: 770px;
}
div#top{
width: 770px;
height: 148px;
}
div#menu{
width: 159px;
float: left;
}
div#menu ul{
list-style-type: none;
background-image: url(../images/menu_back.gif);
text-align: left;
margin: 0 auto;
padding: 0;
}
div#menu li{
padding-top: 4px;
padding-bottom: 4px;
margin-left: 30px;
}
div#menu a:link , a:visited{
color: #FFFFFF;
font-weight: bold;
text-decoration: none;
}
div#menu a:hover{
color: #000000;
font-weight: bold;
text-decoration: none;
}
div#center{
margin-left: 159px;
}
div#bot{
width: 770px;
clear: left;
}
p:first-letter {
font-size: 18px;
}

Questo è l'html:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<head>
<title>Arredamenti Moquettes :: Sito Web Ufficiale</title>
<meta name="rating" content="General" />
<meta name="robots" content="all" />
<meta name="revisit-after" content="1 day" />
<meta name="distribution" content="global" />
<meta name="description" content="Moquettes, Salsa, ballo, cuba, Official Web Site, Sito Web Ufficiale" />
<meta name="keywords" content="salsa, salsa cubana, dance, ballo, Franco Metalli, Massimiliano Metalli, cuba video, salsa video, salsa portoghese, videomontaggio, ostia, roma, salsa ostia, ballo ostia, ballare a roma, salsa cubana a roma" />
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" href="css/style.css" type="text/css">
<!--[if lte IE 6]>
<style type='text/css'>
img{margin-bottom:-3px;}
</style>
<![endif]-->
</head>
<body>
<div id=global>
<div id=top>
[img]images/top.jpg[/img]
</div>
<div id=menu>
[img]images/menu_top.gif[/img]
<ul>
[*]
link dinamico

[/list]
</div>
<div id=center>
<table width="612" border="0" cellpadding="0" cellspacing="0" bgcolor="#F2F2F2">
<tr>
<td width="612" height="74" colspan="4">
[img]images/center_top.jpg[/img]
</td>
</tr>
<tr>
<td width="18" valign="top" background="images/center_angolo_back.jpg">
[img]images/center_angolo.jpg[/img]
</td>
<td width="194"></td>
<td width="247">bablablablabl</td>
<td width="153">
[img]images/center_angolo_dx.jpg[/img]
</td>
</tr>
<tr bgcolor="#A90607">
<td colspan="4"></td>
</tr>
<tr>
<td background="images/center_angolo_back.jpg"></td>
<td></td>
<td></td>
<td></td>
</tr>
</table>
</div>
<div id=bot></div>
</div>
</body>
</html>