weseek__growi/src/client/styles/scss/theme/_reboot-bootstrap-nav.scss

//
//
// Apply partially
//   https://github.com/twbs/bootstrap/blob/v4.5.0/scss/_nav.scss
//
//

.nav-link {
  // Disabled state lightens text
  &.disabled {
    color: $nav-link-disabled-color;
    svg {
      fill: $nav-link-disabled-color;
    }
  }
}

//
// Tabs
//

.nav-tabs {
  border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;

  .nav-link {
    border: $nav-tabs-border-width solid transparent;
    @include border-top-radius($nav-tabs-border-radius);

    @include hover-focus() {
      border-color: $nav-tabs-link-hover-border-color;
    }

    &.disabled {
      color: $nav-link-disabled-color;
      background-color: transparent;
      border-color: transparent;
    }
  }

  .nav-link.active,
  .nav-item.show .nav-link {
    color: $nav-tabs-link-active-color;
    background-color: $nav-tabs-link-active-bg;
    border-color: $nav-tabs-link-active-border-color;
  }

  .dropdown-menu {
    // Remove the top rounded corners here since there is a hard edge above the menu
    @include border-top-radius(0);
  }
}