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">
<!--
#colore_testo {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-style: normal;
	color: #FFFFFF;
	background-color: #000000;
	padding: 20px;
	height: 20px;
	width: 210px;
	border: medium double #FFFF00;
}
-->
</style>
</head>

<body>

<div id="colore_testo" align="center">Inserire qui il tuo testo</div>

</body>
</html>