.menutab{
width: 100%;
overflow: hidden;
border-bottom: 1px solid black; /*bottom horizontal line that runs beneath tabs*/
margin-left: 0px;
}

.menutab ul{
margin: 0;
padding: 0;
padding-left: 0px; /*offset of tabs relative to browser left edge*/
font: bold 12px Verdana;
list-style-type: none;
}

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

.menutab li a{
float: left;
display: block;
text-decoration: none;
margin: 0;
padding: 7px 8px; /*padding inside each tab*/
border-right: 1px solid white; /*right divider between tabs*/
color: white;
background: #3399FF; /*background of tabs (default state)*/
}

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

.menutab li a:hover{
background: black; /*background of tabs for hover state, plus tab with "selected" class assigned to its LI */
color: #CC0000;
}

.menutab li.on a{
background: #9999FF; 
color: black;
border-top: 2px solid red; 
padding-top: 5px;

}