/* Start of CMSMS style sheet 'toptabs' */
<style type="text/css">


.mattblacktabs{
width: 100%;
overflow: hidden;
border-bottom: 0px solid black; /*bottom horizontal line that runs beneath tabs*/
}

.mattblacktabs ul{
margin: 0;
padding: 0;
padding-left: 10px; /*offset of tabs relative to browser left edge*/
font: bold 11px Arial;
list-style-type: none;
}

.mattblacktabs li{
	display: inline;
	margin: 0;
}

.mattblacktabs li a{
	float: right;
	display: block;
	text-decoration: none;
	margin: 0;
	padding: 6px 8px; /*padding inside each tab*/
	border-right: 1px solid white; /*right divider between tabs*/
	color: white;
	background: #414141; /*background of tabs (default state)*/
	height: 10px;
}

.mattblacktabs li a:visited{
color: white;
}

.mattblacktabs li a:hover, .mattblacktabs li.selected a{
background: black; /*background of tabs for hover state, plus tab with "selected" class assigned to its LI */
}

</style>

/* End of 'toptabs' */