#column-1
{
	width: 200px;
	display: inline;
	margin-left: 20px;
	float: left;
	background: red;
}

#column-2
{
	width: 200px;
	display: inline;
	margin-left: 20px;
	float: left;
	background: red;
}

#column-3
{
	width: 200px;
	display: inline;
	margin-right: 20px;
	float: right;
	background: red;
}