body {
	background-color: white;
	font-family: Arial;
	color: Red;
	font-size: 12px;
}

#contenitore {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 800px;
	height: 600px;
	margin: -300px -400px -300px -400px;
	/*border: 1px solid black;*/
}