@media (min-width: 1200px) {
   .main-navigation > li > a {
      padding-left: 9px;
      padding-right: 9px;
   }
}

@media (min-width: 992px) and (max-width: 1199px) {
   .main-navigation > li > a {
      padding-left: 6px;
      padding-right: 6px;
      font-size: 12.5px;
   }
}