/* CSS layout */
#masthead {
	width: 600px;
	margin-left: auto;
	margin-right: auto;
}
#top_nav {
	width: 600px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 0px;
}
#page_content {
	width: 600px;
	margin-left: auto;
	margin-right: auto;
	table-layout: fixed;
}
#footer {
	padding-left: 0px;
	margin-top: 18px;
	width: 600px;
	margin-left: auto;
	margin-right: auto;
	border-bottom-color: #FFFFFF;
}