body {
	background-image: url(img/sfondo.jpg);
	background-attachment: fixed;
	background-position: top;
}
.text {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-style: normal;
	font-weight: normal;
	color: #000000;
}
#banner {
  position: absolute;
  top: 20%;
  left: 30%;
  width: 507px;
  height: 150px;
  margin: -143px, -253px;
}