body {
	background-color: #C9CEBA;
	margin: 0px;
}
.contenitore {
	height: 620px;
	width: 950px;
	margin-right: auto;
	margin-left: auto;
	margin-top: 100px;
}
#horizon {
	color: white;
	text-align: center;
	position: absolute;
	top: 50%;
	left: 0px;
	width: 100%;
	height: 1px;
	overflow: visible;
	visibility: visible;
	display: block
}
#content {
	font-family: Verdana, Geneva, Arial, sans-serif;
	margin-left: -470px;
	position: absolute;
	top: -405px;
	left: 50%;
	width: 930px;
	height: 610px;
	visibility: visible
}