.tabnav { /* general settings */
text-align: left; /* set to left, right or center */
margin: 1em 0 1em 0; /* set margins as desired */
font: 12px Tahoma, Geneva, sans-serif;
list-style-type: none;
padding: 7px 10px; /* THIRD number must change with respect to padding-top (X) below */
border-bottom:1px solid #CCC;
}

.tabnav li { /* do not change */
display: inline;
}

.tabnav li a { /* settings for all tab links */
padding: 7px 4px; /* set padding (tab size) as desired; FIRST number must change with respect to padding-top (X) above */
background-color: #69c; /* set unselected tab background color as desired */
color: #FFF; /* set unselected tab link color as desired */
margin-right: 0px; /* set additional spacing between tabs as desired */
border: 1px solid #FFF;
text-decoration: none;
border-bottom: none;

}

.tabnav li a:hover {
color: #69c;
background-color: #fff; /* set desired hover color */
border: 1px solid #CCC;
border-bottom-color:#FFF;
}

.tabnav li a.selected, .tabnav li .selected{ /* settings for hover effect */
color: #69c;
background-color: #fff; /* set desired hover color */
border: 1px solid #CCC;
border-bottom-color:#FFF;
}
/* end css tabs */