@media (max-width: 769px) {
  nav {
      /* background-color: #8a9a5b; */
      /* background-color: rgba(138/255, 154/255, 91/255, 1); */
      /* background-color: rgb(138, 154, 91); */
      /* background-color: rgba(138, 154, 91, 0.95); */
      background-color: rgba(138, 154, 91, 1);
      /* background-color: rgba(38, 39, 43, 1); */
    }
}