@ckeditor/ckeditor5-table/theme/table.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
 */

.ck-content .table {
	/* Give the table widget some air and center it horizontally */
	/* The first value should be equal to --ck-spacing-large variable if used in the editor context
	to avoid the content jumping (See https://github.com/ckeditor/ckeditor5/issues/9825). */
	margin: 0.9em auto;
	display: table;

	& table {
		/* The table cells should have slight borders */
		border-collapse: collapse;
		border-spacing: 0;

		/* Table width and height are set on the parent <figure>. Make sure the table inside stretches
		to the full dimensions of the container (https://github.com/ckeditor/ckeditor5/issues/6186). */
		width: 100%;
		height: 100%;

		/* The outer border of the table should be slightly darker than the inner lines.
		Also see https://github.com/ckeditor/ckeditor5-table/issues/50. */
		border: 1px double hsl(0, 0%, 70%);

		& td,
		& th {
			min-width: 2em;
			padding: .4em;

			/* The border is inherited from .ck-editor__nested-editable styles, so theoretically it's not necessary here.
			However, the border is a content style, so it should use .ck-content (so it works outside the editor).
			Hence, the duplication. See https://github.com/ckeditor/ckeditor5/issues/6314 */
			border: 1px solid hsl(0, 0%, 75%);
		}

		& th {
			font-weight: bold;
			background: hsla(0, 0%, 0%, 5%);
		}
	}
}

/**
 * Expanding the table to the full height of the parent container is necessary because tables
 * are rendered inside <figure> elements, which is kinda buggy in table height calculation.
 * While setting `height: 100%` fixes the issue in the editing mode described here:
 * https://github.com/ckeditor/ckeditor5/issues/6186
 *
 * it's causing another issue with the table height in the print preview mode here:
 * https://github.com/ckeditor/ckeditor5/issues/16856
 *
 * For now, resetting the height to `initial` in the print mode works as a workaround.
 */
@media print {
	.ck-content .table table {
		height: initial;
	}
}

/* Text alignment of the table header should match the editor settings and override the native browser styling,
when content is available outside the editor. See https://github.com/ckeditor/ckeditor5/issues/6638 */
.ck-content[dir="rtl"] .table th {
	text-align: right;
}

.ck-content[dir="ltr"] .table th {
	text-align: left;
}

.ck-editor__editable .ck-table-bogus-paragraph {
	/*
	 * Use display:inline-block to force Chrome/Safari to limit text mutations to this element.
	 * See https://github.com/ckeditor/ckeditor5/issues/6062.
	 */
	display: inline-block;

	/*
	 * Inline HTML elements nested in the span should always be dimensioned in relation to the whole cell width.
	 * See https://github.com/ckeditor/ckeditor5/issues/9117.
	 */
	width: 100%;
}