@ckeditor/ckeditor5-ui/theme/components/dropdown/menu/dropdownmenu.css

The UI framework and standard UI library of CKEditor 5.

/*
 * Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */

.ck.ck-dropdown-menu-list__nested-menu {
	display: block;
}