.pagina {
	padding: 0px;
	margin: 0px;
	text-align: center;
	vertical-align: middle;
	background-image: url(immagini/bg.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}
.tabella {
	margin: 0px;
	padding: 0px;
	height: 100%;
	width: 100%;
	text-align: center;
	vertical-align: middle;
	background-position: center center;
	border-top-width: 0px;
	border-right-width: 0px;
	border-bottom-width: 0px;
	border-left-width: 0px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
}