ul#menu {
    font-family: Verdana, sans-serif;
    font-size: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}
  
ul#menu li {
    background-color: #212B31;
    border-bottom: 5px solid #000000;
    display: block;
    width: 120px;
    height: 60px;
    margin: 2px;
    float: left; /* elementi su singola riga */
}
  
ul#menu li a {
    color: #fff;
    display: block;
    font-weight: bold;
    line-height: 60px;
    text-decoration: none;
    width: 120px;
    height: 60px;
    text-align: center;
}
  
ul#menu li.active, ul#menu li:hover {
	background-color: #FF831C;
    border-bottom: 5px solid #993212;
}