body {
	margin: 0 auto;
	padding: 0;
	font-family: Verdana;
	font-size: x-small;
	color: White;
	background: Black;
}

.centrato{
position: absolute;
top: 50%;
left: 50%;
width: 877px;
height: 515px;
margin: -257.5px -438.5px;
}