<style>

.top-nav ul li {
	display:block;
	margin-bottom:10px;
}

.top-nav ul li a {
	display:block;
	width:135px;
	height:32px;
	line-height:32px;
	text-align:center;
	color:#FfFfFf;
	font-size:16px;
	font-weight:normal;
	background:#597b7c;
}

</style>