#links_nav a {
	padding: 4px;
}

#links_nav a:hover {
	color: white;
	background-color: #111;
}

#links_nav a, 
#links_nav a:visited {
	text-decoration: none;
	color: #111;
}

.hidden {
	display: none;
}

.links li {
	display: block;
	list-style-type: none;
	width: 17em;
	float: left;
	padding: .25em;
}