<p align="center"> <a href="https://getbootstrap.com/"> <img src="https://getbootstrap.com/docs/5.3/assets/brand/bootstrap-logo-shadow.png" alt="Bootstrap logo" width="200" height="165"> </a> </p> <h3 align="center">Bootstrap</h3> <p align="center"> Sleek, intuitive, and powerful front-end framework for faster and easier web development. <br> <a href="https://getbootstrap.com/docs/5.3/"><strong>Explore Bootstrap docs »</strong></a> <br> <br> <a href="https://github.com/twbs/bootstrap/issues/new?assignees=-&labels=bug&template=bug_report.yml">Report bug</a> · <a href="https://github.com/twbs/bootstrap/issues/new?assignees=&labels=feature&template=feature_request.yml">Request feature</a> · <a href="https://themes.getbootstrap.com/">Themes</a> · <a href="https://blog.getbootstrap.com/">Blog</a> </p> ## Bootstrap 5 Our default branch is for development of our Bootstrap 5 release. Head to the [`v4-dev` branch](https://github.com/twbs/bootstrap/tree/v4-dev) to view the readme, documentation, and source code for Bootstrap 4. ## Table of contents - [Quick start](#quick-start) - [Status](#status) - [What's included](#whats-included) - [Bugs and feature requests](#bugs-and-feature-requests) - [Documentation](#documentation) - [Contributing](#contributing) - [Community](#community) - [Versioning](#versioning) - [Creators](#creators) - [Thanks](#thanks) - [Copyright and license](#copyright-and-license) ## Quick start Several quick start options are available: - [Download the latest release](https://github.com/twbs/bootstrap/archive/v5.3.0-alpha1.zip) - Clone the repo: `git clone https://github.com/twbs/bootstrap.git` - Install with [npm](https://www.npmjs.com/): `npm install bootstrap@v5.3.0-alpha1` - Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@v5.3.0-alpha1` - Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:5.3.0-alpha1` - Install with [NuGet](https://www.nuget.org/): CSS: `Install-Package bootstrap` Sass: `Install-Package bootstrap.sass` Read the [Getting started page](https://getbootstrap.com/docs/5.3/getting-started/introduction/) for information on the framework contents, templates, examples, and more. ## Status [](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amain) [](https://www.npmjs.com/package/bootstrap) [](https://rubygems.org/gems/bootstrap) [](https://atmospherejs.com/twbs/bootstrap) [](https://packagist.org/packages/twbs/bootstrap) [](https://www.nuget.org/packages/bootstrap/absoluteLatest) [](https://coveralls.io/github/twbs/bootstrap?branch=main) [](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css) [](https://github.com/twbs/bootstrap/blob/main/dist/css/bootstrap.min.css) [](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js) [](https://github.com/twbs/bootstrap/blob/main/dist/js/bootstrap.min.js) [](https://www.browserstack.com/automate/public-build/SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229) [](#backers) [](#sponsors) ## What's included Within the download you'll find the following directories and files, logically grouping common assets and providing both compiled and minified variations. <details> <summary>Download contents</summary> ```text bootstrap/ ├── css/ │ ├── bootstrap-grid.css │ ├── bootstrap-grid.css.map │ ├── bootstrap-grid.min.css │ ├── bootstrap-grid.min.css.map │ ├── bootstrap-grid.rtl.css │ ├── bootstrap-grid.rtl.css.map │ ├── bootstrap-grid.rtl.min.css │ ├── bootstrap-grid.rtl.min.css.map │ ├── bootstrap-reboot.css │ ├── bootstrap-reboot.css.map │ ├── bootstrap-reboot.min.css │ ├── bootstrap-reboot.min.css.map │ ├── bootstrap-reboot.rtl.css │ ├── bootstrap-reboot.rtl.css.map │ ├── bootstrap-reboot.rtl.min.css │ ├── bootstrap-reboot.rtl.min.css.map │ ├── bootstrap-utilities.css │ ├── bootstrap-utilities.css.map │ ├── bootstrap-utilities.min.css │ ├── bootstrap-utilities.min.css.map │ ├── bootstrap-utilities.rtl.css │ ├── bootstrap-utilities.rtl.css.map │ ├── bootstrap-utilities.rtl.min.css │ ├── bootstrap-utilities.rtl.min.css.map │ ├── bootstrap.css │ ├── bootstrap.css.map │ ├── bootstrap.min.css │ ├── bootstrap.min.css.map │ ├── bootstrap.rtl.css │ ├── bootstrap.rtl.css.map │ ├── bootstrap.rtl.min.css │ └── bootstrap.rtl.min.css.map └── js/ ├── bootstrap.bundle.js ├── bootstrap.bundle.js.map ├── bootstrap.bundle.min.js ├── bootstrap.bundle.min.js.map ├── bootstrap.esm.js ├── bootstrap.esm.js.map ├── bootstrap.esm.min.js ├── bootstrap.esm.min.js.map ├── bootstrap.js ├── bootstrap.js.map ├── bootstrap.min.js └── bootstrap.min.js.map ``` </details> We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/). ## Bugs and feature requests Have a bug or a feature request? Please first read the [issue guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md#using-the-issue-tracker) and search for existing and closed issues. If your problem or idea is not addressed yet, [please open a new issue](https://github.com/twbs/bootstrap/issues/new/choose). ## Documentation Bootstrap's documentation, included in this repo in the root directory, is built with [Hugo](https://gohugo.io/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally. Documentation search is powered by [Algolia's DocSearch](https://docsearch.algolia.com/). ### Running documentation locally 1. Run `npm install` to install the Node.js dependencies, including Hugo (the site builder). 2. Run `npm run test` (or a specific npm script) to rebuild distributed CSS and JavaScript files, as well as our docs assets. 3. From the root `/bootstrap` directory, run `npm run docs-serve` in the command line. 4. Open `http://localhost:9001/` in your browser, and voilà. Learn more about using Hugo by reading its [documentation](https://gohugo.io/documentation/). ### Documentation for previous releases You can find all our previous releases docs on <https://getbootstrap.com/docs/versions/>. [Previous releases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download. ## Contributing Please read through our [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md). Included are directions for opening issues, coding standards, and notes on development. Moreover, if your pull request contains JavaScript patches or features, you must include [relevant unit tests](https://github.com/twbs/bootstrap/tree/main/js/tests). All HTML and CSS should conform to the [Code Guide](https://github.com/mdo/code-guide), maintained by [Mark Otto](https://github.com/mdo). Editor preferences are available in the [editor config](https://github.com/twbs/bootstrap/blob/main/.editorconfig) for easy use in common text editors. Read more and download plugins at <https://editorconfig.org/>. ## Community Get updates on Bootstrap's development and chat with the project maintainers and community members. - Follow [@getbootstrap on Twitter](https://twitter.com/getbootstrap). - Read and subscribe to [The Official Bootstrap Blog](https://blog.getbootstrap.com/). - Ask and explore [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions). - Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel. - Implementation help may be found at Stack Overflow (tagged [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5)). - Developers should use the keyword `bootstrap` on packages which modify or add to the functionality of Bootstrap when distributing through [npm](https://www.npmjs.com/browse/keyword/bootstrap) or similar delivery mechanisms for maximum discoverability. ## Versioning For transparency into our release cycle and in striving to maintain backward compatibility, Bootstrap is maintained under [the Semantic Versioning guidelines](https://semver.org/). Sometimes we screw up, but we adhere to those rules whenever possible. See [the Releases section of our GitHub project](https://github.com/twbs/bootstrap/releases) for changelogs for each release version of Bootstrap. Release announcement posts on [the official Bootstrap blog](https://blog.getbootstrap.com/) contain summaries of the most noteworthy changes made in each release. ## Creators **Mark Otto** - <https://twitter.com/mdo> - <https://github.com/mdo> **Jacob Thornton** - <https://twitter.com/fat> - <https://github.com/fat> ## Thanks <a href="https://www.browserstack.com/"> <img src="https://live.browserstack.com/images/opensource/browserstack-logo.svg" alt="BrowserStack" width="192" height="42"> </a> Thanks to [BrowserStack](https://www.browserstack.com/) for providing the infrastructure that allows us to test in real browsers! <a href="https://www.netlify.com/"> <img src="https://www.netlify.com/v3/img/components/full-logo-light.svg" alt="Netlify" width="147" height="40"> </a> Thanks to [Netlify](https://www.netlify.com/) for providing us with Deploy Previews! ## Sponsors Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/bootstrap#sponsor)] [](https://opencollective.com/bootstrap/sponsor/0/website) [](https://opencollective.com/bootstrap/sponsor/1/website) [](https://opencollective.com/bootstrap/sponsor/2/website) [](https://opencollective.com/bootstrap/sponsor/3/website) [](https://opencollective.com/bootstrap/sponsor/4/website) [](https://opencollective.com/bootstrap/sponsor/5/website) [](https://opencollective.com/bootstrap/sponsor/6/website) [](https://opencollective.com/bootstrap/sponsor/7/website) [](https://opencollective.com/bootstrap/sponsor/8/website) [](https://opencollective.com/bootstrap/sponsor/9/website) ## Backers Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/bootstrap#backer)] [](https://opencollective.com/bootstrap#backers) ## Copyright and license Code and documentation copyright 2011–2023 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors). Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).