#tab-nav li{
    float:left;
    display:inline;
    padding:0;
    margin:0;
    position:relative;
}
#tab-nav li a{
    display:block;
    height:34px;
    text-indent:-9999px;
    font-size:0;
    text-decoration:none;
}
#tab-nav-auto a{
    width:134px;
    background:url(../images/calculator-tab-automobile1.gif);
}
#tab-nav-auto a.tabactive {
    width:134px;
    background:url(../images/calculator-tab-automobile2.gif);
}
#tab-nav-pt a{
    width:157px;
    background:url(../images/calculator-tab-pt1.gif);
}
#tab-nav-pt a.tabactive {
    width:157px;
    background:url(../images/calculator-tab-pt2.gif);
}
#tab-nav-air a{
    width:122px;
    background:url(../images/calculator-tab-air-travel1.gif);
}
#tab-nav-air a.tabactive {
    width:122px;
    background:url(../images/calculator-tab-air-travel2.gif);
}
#tab-nav-home a{
    clear: both;
    width:89px;
    background:url(../images/calculator-tab-home1.gif);
}
#tab-nav-home a.tabactive {
    width:89px;
    background:url(../images/calculator-tab-home2.gif);
}


#tabcontent1,#tabcontent2,#tabcontent3,#tabcontent4 {
    clear: left;
    position: relative;
    display: inline;
    background: #2b3d1b url(../images/calculator-tabcontent-bg.gif) repeat-x;
    border-left:1px solid #81a73e;
    border-right:1px solid #81a73e;
    border-bottom:1px solid #81a73e;
	width:500px; 
	padding:6px 0px; 
    margin-top:0px;
    margin-bottom:5px;
    color: #ffffff;
}

#tabcontent1 td, a, a:hover, a:visited, a:link  {
    color: #ffffff;
}
#tabcontent2 td, a, a:hover, a:visited, a:link  {
    color: #ffffff;
}
#tabcontent3 td, a, a:hover, a:visited, a:link  {
    color: #ffffff;
}
#tabcontent4 td, a, a:hover, a:visited, a:link  {
    color: #ffffff;
}