#menu-home {width: 39px; background-image: url("../images/menu/en/home.png");}
#menu-azienda {width: 68px; background-image: url("../images/menu/en/azienda.png");}
#menu-news {width: 42px; background-image: url("../images/menu/en/news.png");}
#menu-servizi {width: 62px; background-image: url("../images/menu/en/servizi.png");}
#menu-referenze {width: 81px; background-image: url("../images/menu/en/referenze.png");}
#menu-settori {width: 59px; background-image: url("../images/menu/en/settori.png");}
#menu-contatti{width: 69px; background-image: url("../images/menu/en/contatti.png");}
#menu-dove_siamo{width: 64px; background-image: url("../images/menu/en/dove_siamo.png");}