@ckeditor/ckeditor5-ui/theme/components/spinner/spinner.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
 */

:root {
	--ck-toolbar-spinner-size: 18px;
}

.ck.ck-spinner-container {
	display: block;
	position: relative;
}

.ck.ck-spinner {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	margin: 0 auto;
	transform: translateY(-50%);
	z-index: 1;
}