#box1 {	position:absolute;	left:0px;	top:100px;	width:160px;	height:120px;	background-color:#ffa;	border:1px solid black;}#box2 {	position:absolute;	left:170px;	top:100px;	width:160px;	height:120px;	background-color:#aaf;	border:1px solid black;}