html, body {
	margin: 0;
	font-family:Verdana, Arial, Helvetica, sans-serif;
	font-size: 80%;
	background-image: url(img/fondino.jpg);
	}

#container {
	width: 650px;
	margin: 0 auto;	
	background-image: url(img/fondino.jpg);
	}
	
#principale {  
	width: 95%;
	min-height: 400px;
	height: auto !important; /* crack per IE */
	height: 520px;
	background:	#FFF; 
	color: #000;
	margin: 20px 15px 0px 0px;	
}