ul#tabnav { /* general settings */
text-align: left; /* set to left, right or center */
margin: 1em 0; /* set margins as desired */
font: bold 12px tahoma; /* set font as desired */
border-bottom: 2px solid #993300; /* set border COLOR as desired */
list-style-type: none;
padding: 4px 12px; /* THIRD number must change with respect to padding-top (X) below */
}

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

body#tab1 li.tab1, body#tab2 li.tab2, body#tab3 li.tab3, body#tab4 li.tab4 { /* settings for selected tab */
border-bottom: 2px solid #000; /* set background color to match above border color */
}

body#tab1 li.tab1 a, body#tab2 li.tab2 a, body#tab3 li.tab3 a, body#tab4 li.tab4 a { /* settings for selected tab link */
color: #fff; /* set selected tab link color as desired */
position: relative;
top: 2px;
padding-top: 4px; /* must change with respect to padding (X) above and below */
}

ul#tabnav li a {
	padding: 5px 7px 4px;
	background-color: #CC6600;
	color: #333333;
	margin-right: 0px;
	text-decoration: none;
	border-bottom: 1px none #993300;
	border-top: 1px solid #993300;
	border-right: 1px solid #993300;
	border-left: 1px solid #993300;
}

ul#tabnav a:hover { /* settings for hover effect */
background: #CC9900; /* set desired hover color */
}