table#menu {
	width:960px;
	
	margin-top:0px;
	height:20px;
	border-collapse:collapse;

	
	
	}
table#opbouw{
	width:101%;
	height:100%;
	vertical-align:middle;
	margin-left:-10px;
	margin-right:-10px;
	margin-top:-10px;
	border-collapse:collapse;
	z-index:0
	
	
	
	}
table#berekenen {
	text-align:left;
	}
td.r1 {
	
	

	}
td.r2{
	background-color:#f5f5f5;
	border-top-color:#ececec;
	
	border-top-style:solid;
	border-top-width:7px;
	
	
	}
td.r3{
	}

	td.contactgegevens {
		width:280px;
		
		}
td.firma {
	width:150px;
	
	}