:root
{
	--head_color: #3d636b;
	--link_highlight: #006699;
	--side_padding: 5%;
	--top_bottom_padding: 1%;
	--header_height: 7%;
}

html, body {
	font-family: sans-serif;
	margin: 0px;
	padding: 0px;
	width: 100%;
	height: 100%;
	text-indent: 0px;
	font-size: 12px;
}

/*p {
	max-width: 65%;
}*/

h2 {
	text-align: center;
	font-size: 30px;
}

h3 {
	font-size: 20px;
	margin: 0;
	padding-top: 5px;
	padding-bottom: 5px;
	text-decoration: underline;
	color: var(--head_color);
}

h4 {
	font-size: 18px;
	margin: 0;
	padding-top: 5px;
	padding-bottom: 5px;
	text-decoration: underline;
	color: var(--head_color);
}

h5 {
	font-size: 16px;
	margin: 0;
	padding-top: 5px;
	padding-bottom: 10px;
	text-decoration: underline;
	color: var(--head_color);
}

/*li:last-child a:hover {
	text-decoration: none;
	color: black;
}*/

a {
   color: inherit;
   text-decoration: none;
   /*margin-left: 30px;*/
}

a:hover {
	color: var(--link_highlight);
	text-decoration: underline;
}

div, nav {
	padding, margin: 0px;
	float: left;
}

#header_fixed {
	positon: fixed;
}

#header {
	font-family: "Trebuchet MS"; 
	background-color: var(--head_color);
	color: #FFFFFF;
	padding-top: 0px;
	margin: 0px;
	width: 100%;
	height: var(--header_height);
	padding-bottom: 0px;
	display: block;
	float: left;
	vertical-align: top;
}

#list_choice {
	vertical-align: top;
	width: 100%;
	background-color: grey;
	font-family: inherit;
	text-transform: uppercase;
	padding: 0px;
	font-weight: bold;
	font-size: 16px;
}

ul {
	width: 100%;
	list-style: none;
	font-size: 14px;
	padding: 2px;
	text-align: center;
}

/*li {
	width: 100%;
	margin, padding: 0;
}
*/
li a {
	text-align: center;
	padding: 5px;
	font-size: 16px;
}

#main {
	background-color: white;
	color: black;
	height: 100%;
	top: 0px;
	clear: both;
	padding-top: 10px;
}

#column_left {
	max-width: 30%;
	float: left;
	padding: 0px 0px 0px 10px;
	margin: 0px;
}

#row {
	width: 100%;
	clear: both;
	padding: 0px 0px 0px 10px;
}

#column {
	max-width: 67%;
	float: right;
	padding: 0px;
	margin: 0px;
	padding-right: 5px;
	margin-right: 5px;
}

#column_mid {
	max-width: 49%;
	float: left;
	padding: 0px 0px 0px 0px;
}

#column_right {
	max-width: 49%;
	float: right;
	padding: 0px;
}

#p_title {
	font-weight: bold;
}

#p_auth {
	font-style: italic;
}

#summary {
	padding-left: 10px;
	padding-top: 5px;
	margin-top: 0px;
	display: block;
	color: #3d3d3d;
}

#across {
	width: 95%;
	clear: both;
	padding: 0px 0px 0px 10px;
}