#can {
	height: 500px;
	width: 500px;
	border: 1px solid #000000;
	margin-left: auto;
	margin-right: auto;
	display: block;
}

#wrapper {
	height: 1000px;
}

#leftColumn{
	width: 25%;
	float: left;
	height: 100%;
	padding-left: 25px; 
}

#rightColumn{
	width: 60%;
	float: left;
	height: 100%;
}