.centroTitulo
{
    color:#666;
    width:520px;
    padding:5px;
    border-bottom:solid 2px #ebebeb;
    margin-bottom:10px;
}
#centro ul
{
    margin:0px 0 0 0px;
    padding:0 0 0 0px;
    font-size:12px;
    
}
#centro ul li
{
    float:left;
    margin-left:20px;
    padding:5px 0px 5px 0px;
    list-style:none;
}
#centro ul li a
{
    color:#666;
    text-decoration:none;
}
#centro ul li a:hover
{
    color:Black;
    text-decoration:none;
}