body {
	margin: 0;
}

#header {
	margin: 10px 3% 20px 3%;	/* T   R   B   L */
}

#gutter {
	float: left;
	width: 3%;
	height: 1px;
}

#left {
	float: left;
	width: 20%;
	margin: 0px 0px 10px 0px;	/* T   R   B   L */
}

#center {
	float: left;
	width: 50%;
	margin: 0px 0px 10px 2%;	/* T   R   B   L */
}

#right {
	float: left;
	width: 20%;
	margin: 0px 0px 10px 2%;	/* T   R   B   L */
}

#footer {
	clear: both;
	height: 50px;
	margin: 20px 3% 10px 3%;	/* T   R   B   L */
}