header{
	border:1px solid #000;
	height:50px;
}

#leftcolumn{
	border:1px solid #000;
	width:60%;
	float:left;
}

#rightcolumn{
	border:1px solid #000;
	width:35%;
	float:right;
}

#content{
	border:1px solid #ff0000;
	clear:both;
}

.columns{
	margin-top:20px;
	margin-right:2%;
	border:1px solid #000;
	width:31%;
	display:inline-block;
}

.last{
	margin-right:-3%;
	border:1px solid #ff0000;
}

footer{
	border:1px solid #000;
	clear:both;
	height:50px;
}