@media screen and (max-width: 768px) {
  /*** Footer ***/

  .footer-content .link {
    justify-content: center !important;
  }

  /*** Index ***/

  header .carousel .carousel-item {
    height: auto !important;
  }

  /*** Nav ***/

  .nav-desktop .nav-tabs.main-menu .nav-item {
    width: 12.5%;
    height: auto;
    padding: 15px 5px;
    justify-content: center !important;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item.nav-login {
    width: 15%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item.nav-register {
    width: 25%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item .nav-greeting {
    width: 25%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item .dropdown-menu {
    position: absolute;
  }
}

@media screen and (max-width: 460px) {
  /*** Index ***/

  /*** Nav ***/

  .nav-desktop .nav-tabs.main-menu .nav-item {
    width: 20%;
    height: auto;
    padding: 15px 5px;
    justify-content: center !important;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item.nav-login {
    width: 25%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item.nav-register {
    width: 40%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item .nav-greeting {
    width: 30%;
  }

  .nav-desktop .nav-tabs.main-menu .nav-item .dropdown-menu {
    position: absolute;
  }
}