.clearer {
	clear: both;
}
.wrapper {
	margin: 0 auto;
	width: 920px;
}
.header {
	margin: 0 auto;
	width: 932px;
	height: 145px;
	background: url(../images/header.jpg) left top no-repeat;
}
.top-nav {
	height: 17px;
	border-left: 10px solid #6391b1;
	font: normal 0.7em verdana;
	color: #6391b1;
	padding: 3px 0 0 10px;
}
.top-nav a {
	text-decoration: underline;
	color: #6391b1;
}
.top-nav a:hover {
	color: #28a5fc;
}
.instructions {
	font: normal 0.9em verdana;
	color: #6391b1;
  padding: 5px 20px 0 20px;
}
.diseases-sitemap-container {
	margin: 0 auto;
	width: 920px;
	background: url(../images/corner_fullwidth.gif) left top no-repeat;
	padding-top: 10px;
	margin-bottom: 20px;
}
.diseases-sitemap-container a {
	display: block;
	font: normal 1em georgia;
	color: #61bce1;
	text-decoration: none;
	line-height: 1.6em;
}
.diseases-sitemap-container a:hover {
	text-decoration: underline;
}
.diseases-sitemap-container .left {
	float: left;
	width: 266px;
	border-right: 1px solid #e5e5e5;
	padding: 0 20px;
}
.diseases-sitemap-container .middle {
	float: left;
	width: 266px;
	border-right: 1px solid #e5e5e5;
	padding: 0 20px;
}
.diseases-sitemap-container .right {
	float: left;
	width: 266px;
	padding: 0 20px;
}
.diseases-sitemap-letter {
	font: bold 1.4em verdana;
	color: #6391b1;
	text-align: right;
	background: #eff8fc;
	margin: 5px 0;
	padding: 2px 10px;
}
.footer {
	margin: 0 auto;
	width: 932px;
	height: 118px;
	background: url(../images/footer.jpg) left top no-repeat;
}