--- category: api-reference --- # Horizontal line feature for CKEditor 5 [![npm version](https://badge.fury.io/js/%40ckeditor%2Fckeditor5-horizontal-line.svg)](https://www.npmjs.com/package/@ckeditor/ckeditor5-horizontal-line) This package implements the horizontal line feature for CKEditor 5. ## Demo Check out the {@link features/horizontal-line#demo demo in the Horizontal line feature} guide. ## Documentation See the {@link features/horizontal-line Horizontal line feature} guide and the {@link module:horizontal-line/horizontalline~HorizontalLine} plugin documentation. ## Installation ```plaintext npm install --save @ckeditor/ckeditor5-horizontal-line ``` ## Contribute The source code of this package is available on GitHub in https://github.com/ckeditor/ckeditor5/tree/master/packages/ckeditor5-horizontal-line. ## External links * [`@ckeditor/ckeditor5-horizontal-line` on npm](https://www.npmjs.com/package/@ckeditor/ckeditor5-horizontal-line) * [`ckeditor/ckeditor5-horizontal-line` on GitHub](https://github.com/ckeditor/ckeditor5/tree/master/packages/ckeditor5-horizontal-line) * [Issue tracker](https://github.com/ckeditor/ckeditor5/issues) * [Changelog](https://github.com/ckeditor/ckeditor5/blob/master/CHANGELOG.md)