problema posizionamento layer

[netgroup-lux]

#box1 {
	position:relative; 
	left:10px; 
	top:0px; 
	width:100px; 
	height:50px; 
	background-color: #CCCCCC; 
	border: 1px none #000000;
}
#box2 {
	position:relative; 
	left:118px; 
	top:-50px; 
	width:100px; 
	height:50px; 
	background-color: #CCCCCC; 
	border: 1px none #000000;
}