.middle {
	top: 50%;
	height: 100%;

}
.main {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
}
.nav {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
}
a:link {
	color: #000000;
	text-decoration: none;
}
a:visited {
	text-decoration: none;
		color: #000066;
}
a:hover {
	text-decoration: none;
	color: #000066;
}
a:active {
	text-decoration: none;
}