@media (min-width: 1024px) {
  #adtm_menu li:hover > .dropdown-menu {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  #adtm_menu .dropdown-menu {
    display: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease;
  }
}