codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento senza titolo</title>

<style type="text/css" media="screen" title="Tabella">
body, html {
background: #33CCFF;
}
#tabella {
border: solid 2px #ffff00;
width: 100%;
height: 363px;
}
td {
border: #33ccff solid 2px;
}
</style>

</head>

<body>

<table id="tabella">
<tr>
<td> </td>
</tr>
</table>


</body>
</html>