#agenda {
   float:left;
   width:270px;
   background:#323232;
   overflow:hidden;
   position:relative;
}
#agenda ul {
   clear:left;
   float:left;
   list-style:none;
   margin:0;
   padding:0;
   position:relative;
   left:40%;
   text-align:center;
}
#agenda ul li {
   display:block;
   float:left;
   list-style:none;
   margin:0;
   padding:0;
   position:relative;
   right:40%;
}
#agenda ul li a {
   display:block;
   margin:0 0 0 1px;
   padding:5px 5px;
   text-decoration:none;
   line-height:.8em;
   color:#fff;
   background:#323232;
   font-weight:bold;

}
#agenda ul li a:hover {
   color:#fff;
   background:#323232;
   font-weight:bold;
}
#agenda ul li a.active,
#agenda ul li a.active:hover {
   color:#fff;
   background:#323232;
   font-weight:bold;
}