a.menu-430, ul.links li.menu-430 a {
  background-image: url(http://www.ltcalcoli.it/sites/default/files/styles/menu_icon/public/sites/all/themes/temalt/images/icon_home.png);
  padding-left:44px;
  background-repeat: no-repeat;
  background-position: left;
  height: 44px;
}

a.menu-490, ul.links li.menu-490 a {
  background-image: url(http://www.ltcalcoli.it/sites/default/files/styles/menu_icon/public/sites/all/themes/temalt/images/icon_home.png);
  padding-left:44px;
  background-repeat: no-repeat;
  background-position: left;
  height: 44px;
}