@steroidsjs/ckeditor5/packages/ckeditor5-theme-lark/theme/ckeditor5-widget/widgetresize.css

The development environment of CKEditor 5 – the best browser-based rich text editor.

/*
 * Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

:root {
	--ck-resizer-size: 10px;

	/* Set the resizer with a 50% offset. */
	--ck-resizer-offset: calc( ( var(--ck-resizer-size) / -2 ) - 2px);
	--ck-resizer-border-width: 1px;
}

.ck .ck-widget__resizer {
	outline: 1px solid var(--ck-color-resizer);
}

.ck .ck-widget__resizer__handle {
	width: var(--ck-resizer-size);
	height: var(--ck-resizer-size);
	background: var(--ck-color-focus-border);
	border: var(--ck-resizer-border-width) solid hsl(0, 0%, 100%);
	border-radius: var(--ck-resizer-border-radius);

	&.ck-widget__resizer__handle-top-left {
		top: var(--ck-resizer-offset);
		left: var(--ck-resizer-offset);
	}

	&.ck-widget__resizer__handle-top-right {
		top: var(--ck-resizer-offset);
		right: var(--ck-resizer-offset);
	}

	&.ck-widget__resizer__handle-bottom-right {
		bottom: var(--ck-resizer-offset);
		right: var(--ck-resizer-offset);
	}

	&.ck-widget__resizer__handle-bottom-left {
		bottom: var(--ck-resizer-offset);
		left: var(--ck-resizer-offset);
	}
}