body, html{	font-family:Arial, Helvetica, sans-serif;	margin:0;	padding:0;	text-align:center;}hr, #immagineTop h1{	/*\*/	height:1px;	width:1px;	overflow:hidden;	position:absolute;	top:-1000em;	/**/	display:none;}.cancella{	clear:both;}#contenitore{		width:720px;	margin:0 auto;}#immagineTop{	background-position:bottom center;	background-repeat:no-repeat;	height:240px;}#menutop{	text-align:right;	font-size:75%;	margin:2px 5px 10px 0;	width:inherit;}	#menutop a{		color:#333333;		text-decoration:none;	}/**************************************** Menu***************************************/#menu{	height: 2em;	width:720px;}#menu ul{	border: 0;	margin: 10px 0;	padding:0 0 0 3px;	list-style-type: none;	text-align: center;}#menu ul li{	display: block;	float: left;	text-align: center;	padding: 0;	margin: 0;}#menu ul li a{	background: transparent;	width:118px;	border-right: 1px solid #5a8cc6;	border-top:1px solid #5a8cc6;	border-bottom:1px solid #5a8cc6;	padding: 0;	color: #000;	text-decoration: none;	display: block;	text-align: center;	text-transform:uppercase;	font: normal 10px/18px Arial, Helvetica, sans-serif;}#firstMenu{	border-left:1px solid #5a8cc6;}#menu ul li a:hover, #menu li a:focus{	color: #000;	background: #A2BADC;}.menuAttivo{	background: #A2BADC;	color: #000;}#main{	border:2px solid #A2BADC;	margin:0 0 5px 0px;}#sxBlock{	width:350px;	float:left;}		#sxBlock h1{		color:#FF0000;		font-size:100%;		margin:3px 0;		padding:0;	}	#sxBlock p{		font-size:80%;		text-align:left;		padding:5px;	}	#sxBlock a{		color:#000000;		text-decoration:none;	}#elencoFoto img{	border:1px solid #A2BADC;	margin:2px;}	#dxBlock{	width:360px;	float:right;}	#dxBlock img{		border:2px solid #A2BADC;		margin-top:5px;	}	#foot{	clear:both;	height:1em;	background: #A2BADC;	}#preventivo{	text-align:left;}#preventivo legend{	font-size:85%;	font-weight:bold;	text-transform:uppercase;}#preventivo #txtTesto{	width:290px;	height:100px;}#preventivo label{	font-size:80%;}.errore{	color:#FF0000;}