ul.tabs li.serviceactive {
background-image:url(images/butonhoveractiveservice.gif);
background-repeat:repeat;
float:left;
height:25px;
text-align:center;
width:159px;
margin-right:2px;
}

ul.tabs li.servicenormal  {
background-image:url(images/butonservice.gif);
background-repeat:repeat;
color:white;
display:block;
float:left;
font-size:13px;
font-weight:bold;
height:25px;
text-align:center;
width:159px;
margin-right:2px;
}