AdminLTE/scss/dark/bootstrap/_navbar.scss

// Navbar

// THIS DOES NOTHING
// .navbar {
//   @include gradient-bg();
// }

// Button for toggling the navbar when in its collapsed state
.navbar-toggler {
  background-color: transparent; // remove default button style
  border: $border-width solid transparent; // remove default button style

  // &:focus {
  //   box-shadow: 0 0 0 $navbar-toggler-focus-width;
  // }
}

// Navbar themes
.navbar-light {
  .navbar-brand {
    color: $navbar-light-brand-color-alt;

    &:hover,
    &:focus {
      color: $navbar-light-brand-hover-color-alt;
    }
  }

  .navbar-nav {
    .nav-link {
      color: $navbar-light-color-alt;

      &:hover,
      &:focus {
        color: $navbar-light-hover-color-alt;
      }

      &.disabled {
        color: $navbar-light-disabled-color-alt;
      }
    }

    .show > .nav-link,
    .nav-link.active {
      color: $navbar-light-active-color-alt;
    }
  }

  .navbar-toggler {
    color: $navbar-light-color-alt;
    border-color: $navbar-light-toggler-border-color-alt;
  }

  .navbar-toggler-icon {
    background-image: escape-svg($navbar-light-toggler-icon-bg-alt);
  }

  .navbar-text {
    color: $navbar-light-color-alt;

    a,
    a:hover,
    a:focus  {
      color: $navbar-light-active-color-alt;
    }
  }
}

// White links against a dark background
.navbar-dark {
  .navbar-brand {
    color: $navbar-dark-brand-color-alt;

    &:hover,
    &:focus {
      color: $navbar-dark-brand-hover-color-alt;
    }
  }

  .navbar-nav {
    .nav-link {
      color: $navbar-dark-color-alt;

      &:hover,
      &:focus {
        color: $navbar-dark-hover-color-alt;
      }

      &.disabled {
        color: $navbar-dark-disabled-color-alt;
      }
    }

    .show > .nav-link,
    .nav-link.active {
      color: $navbar-dark-active-color-alt;
    }
  }

  .navbar-toggler {
    color: $navbar-dark-color-alt;
    border-color: $navbar-dark-toggler-border-color-alt;
  }

  .navbar-toggler-icon {
    background-image: escape-svg($navbar-dark-toggler-icon-bg-alt);
  }

  .navbar-text {
    color: $navbar-dark-color-alt;
    a,
    a:hover,
    a:focus {
      color: $navbar-dark-active-color-alt;
    }
  }
}