div.top_menu ul li {
	float: left;
	padding: 5px;
	list-style: none;
	line-height: 30px;
}

div.top_menu ul li a {
	font-weight: bold;
}

div.top_menu ul li.spacer {
	background: url(img/spacer.jpg) no-repeat center 15px;
	height: 30px;
}