@charset "utf-8";
header {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 36px;
	font-style: italic;
}
.navbar-brand {
	background-image: url(pix/logo_small.gif);
	background-repeat: no-repeat;
	background-size: 59px;
	background-position:center center;
	
}
table, td, th {
	border: solid 1px black;
}
td {
	padding: 5px;
}
th {
	vertical-align: center;
	text-align: center;
	background-color: lightgray;
}
nav.navbar {
	position: -webkit-sticky;
	position: sticky;
	top: 0;
	z-index: 2;
}
div.col-sm-2 {
	position: -webkit-sticky;
	position: sticky;
	top: 52px;
	z-index: 1;
}
.main_page_link {
	text-align: left;
	margin-left: 5px;
	font-weight: 500;
}
.main_page_sub_link {
	text-align: left;
	margin-left: 20px;
	font-size: .9em;
}
.center{text-align: center}
.center {
}