.nav.principal {
	display: block;
	width: 100%;
	height: auto;
	overflow: hidden;
	margin: 0;
	padding: 0;
	text-align: center;
}
.nav.principal > .menu {
	list-style: none;
	display: block;
	height: auto;
	width: 100%;
	overflow: hidden;
	margin: 0 auto;
	padding: 0;
}
.nav.principal > .menu > li {
	display: block;
	float: left;
	width: 19.9%;
	height: auto;
	overflow: visible;
	margin: 2px 0 0 0;
	padding: 0;
	background-position: bottom center;
	text-align: center;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
}
.nav.principal > .menu > li > a {
	display: block;
	width: 100%;
	height: auto;
	margin: 2px 0 0 0;
	padding: 4px 0 0 0;
	line-height: normal;
	text-decoration: none;
	text-align: center;
	cursor: pointer;
}