theme/ckeditor5-ui/globals/_disabled.css
/*
* Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
:root {
/**
* An opacity value of disabled UI item.
*/
--ck-disabled-opacity: .5;
}