@media (max-width: 480px) {
      .show-mobile {
        display: block;
        width: 100%;
        margin: 0 auto; 
      }
      .hide-mobile {
        display: none;
      }
    }

@media (min-width: 481px) {
      .show-mobile {
        display: none;
      }
      .hide-mobile {
        display: block;
        width: 100%;
        margin: 0 auto;
      }
    }