A:link   {text-decoration: none; color: navy;
 font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 10pt; }
A:visited {text-decoration: none; color: navy;
 font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 10pt; }
A:hover  {text-decoration:  none; color: navy;
 font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 10pt; }
A:active {text-decoration: none; color: red;
font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 10pt; }

li
{
display:inline;
background-color:#ddd;
width:50px;
margin:0px 5px;
padding:0px 5px;
border:1px solid #999;
text-align:center;
font-size:14px;
}

#navigation
{
position:absolute;top:30px;
z-index:1;
}

#content
{
width:740px;
position:absolute;top:48px;
background-color:#ffd;
border:1px solid #999;
padding:10px;
z-index:0;
}

li.aktiv
{
background-color:#ffd;
border-top:1px solid #999;
border-left:1px solid #999;
border-right:1px solid #999;
border-bottom:1px solid #ffd;
}