.testo10 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #333333;
	text-decoration: none;
}
.sfondo {
	background-attachment: fixed;
	background-image: url(img/sfondo.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
.sfondoscroll {
	background-attachment: fixed;
	background-image: url(img/sfondo_scroll.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}