preline/src/plugins/dropdown/variants.css

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

@custom-variant hs-dropdown-open {
  &.hs-dropdown-menu.open {
    @slot;
  }

  .hs-dropdown.open>& {
    @slot;
  }

  .hs-dropdown.open>.hs-dropdown-toggle & {
    @slot;
  }

  .hs-dropdown.open>.hs-dropdown-menu>& {
    @slot;
  }
}

@custom-variant hs-dropdown-item-disabled {
  .hs-dropdown.open>.hs-dropdown-menu &.disabled {
    @slot;
  }
}

@custom-variant hs-dropdown-item-checked {
  .hs-dropdown.open .hs-dropdown-menu [aria-checked='true'] & {
    @slot;
  }

  .hs-dropdown.open .hs-dropdown-menu &[aria-checked='true'] {
    @slot;
  }
}