@media (min-width: 1024px) {
  .main-navigation ul li a {
    color: #000000 !important;
  }

  .main-navigation {
    background-color: #ffffff !important;
  }

  .main-navigation ul.sub-menu {
    background-color: #f1f1f1 !important;
  }

  .main-navigation ul.sub-menu li a {
    color: #000000 !important;
  }
}