div.box1 {
	border-top: 1px dashed #000000;
	float: left;
	width: 20%;
}

div.box2 {
	border-right: 1px dashed #ffffff;
	border-top: 1px dashed #000000;
	border-left: 1px dashed #000000;
	margin-left: 20%;
}

div.footer {
	clear: both;
	border-top: 1px dashed #000000; 
}