body{
	margin:20px auto;
	padding:10px;
	width:580px;

}
#box1{
background:#6699FF;
height:100px;
width:100px;
position:relative;
}
#box2{
background:#6699FF;
height:100px;
width:100px;
position:relative;
}

#box3{
background:#6699FF;
height:100px;
width:100px;
position:relative;
}