@ckeditor/ckeditor5-table/theme/tablecolumnresize.css

Table feature for 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-color-selector-column-resizer-hover: var(--ck-color-base-active);
	--ck-table-column-resizer-width: 7px;

	/* The offset used for absolute positioning of the resizer element, so that it is placed exactly above the cell border.
	   The value is: minus half the width of the resizer decreased additionaly by the half the width of the border (0.5px). */
	--ck-table-column-resizer-position-offset: calc(var(--ck-table-column-resizer-width) * -0.5 - 0.5px);
}

.ck-content .table .ck-table-resized {
	table-layout: fixed;
}

.ck-content .table td,
.ck-content .table th {
	/* To prevent text overflowing beyond its cell when columns are resized by resize handler
	(https://github.com/ckeditor/ckeditor5/pull/14379#issuecomment-1589460978). */
	overflow-wrap: break-word;
}

.ck.ck-editor__editable .table td,
.ck.ck-editor__editable .table th {
	/* The resizer element is placed inside each cell, so it must be positioned relatively to the cell. */
	position: relative;
}

.ck.ck-editor__editable .table .ck-table-column-resizer {
	position: absolute;
	top: 0;
	bottom: 0;
	right: var(--ck-table-column-resizer-position-offset);
	width: var(--ck-table-column-resizer-width);
	cursor: col-resize;
	user-select: none;
	z-index: var(--ck-z-default);
}

.ck.ck-editor__editable.ck-column-resize_disabled .table .ck-table-column-resizer {
	display: none;
}

/* The resizer elements, which are extended to an extremely high height, break the drag & drop feature in Chrome. To make it work again,
   all resizers must be hidden while the table is dragged. */
.ck.ck-editor__editable .table[draggable] .ck-table-column-resizer {
	display: none;
}

.ck.ck-editor__editable .table .ck-table-column-resizer:hover,
.ck.ck-editor__editable .table .ck-table-column-resizer__active {
	background-color: var(--ck-color-selector-column-resizer-hover);
	opacity: 0.25;
}

.ck.ck-editor__editable[dir=rtl] .table .ck-table-column-resizer {
	left: var(--ck-table-column-resizer-position-offset);
	right: unset;
}