.hidden-field {
  display: none !important;
}

@media (min-width: 1000px) and (max-width: 1200px) {
  header#main_header div.navigation nav#main_nav ul li > a {
    font-size: 12px !important;
  }
  header#main_header div.navigation nav#main_nav ul li:not(:last-child) {
    margin-right: 15px !important;
  }
}
@media (min-width: 1201px) and (max-width: 1500px) {
  header#main_header div.navigation nav#main_nav ul li > a {
    font-size: 13px !important;
  }
  header#main_header div.navigation nav#main_nav ul li:not(:last-child) {
    margin-right: 18px !important;
  }
}