Bootstrap

Sleek, intuitive, and powerful front-end framework for faster and easier web development.
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## 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) - [Copyright and license](#copyright-and-license) ## Quick start Several quick start options are available: - [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.0.0-beta.zip) - Clone the repo: `git clone https://github.com/twbs/bootstrap.git` - Install with [npm](https://www.npmjs.com): `npm install bootstrap@4.0.0-beta` - Install with [yarn](https://github.com/yarnpkg/yarn): `yarn add bootstrap@4.0.0-beta` - Install with [Composer](https://getcomposer.org): `composer require twbs/bootstrap:4.0.0-beta` - Install with [Bower](https://bower.io): `bower install bootstrap#v4.0.0-beta` - Install with [NuGet](https://www.nuget.org): CSS: `Install-Package bootstrap -Pre` Sass: `Install-Package bootstrap.sass -Pre` (`-Pre` is only required until Bootstrap v4 has a stable release). Read the [Getting started page](https://getbootstrap.com/getting-started/) for information on the framework contents, templates and examples, and more. ## Status [![Slack](https://bootstrap-slack.herokuapp.com/badge.svg)](https://bootstrap-slack.herokuapp.com) [![Bower](https://img.shields.io/bower/v/bootstrap.svg)](https://bower.io/search/?q=bootstrap) [![npm version](https://img.shields.io/npm/v/bootstrap.svg)](https://www.npmjs.com/package/bootstrap) [![Gem version](https://img.shields.io/gem/v/bootstrap.svg)](https://rubygems.org/gems/bootstrap) [![Build Status](https://img.shields.io/travis/twbs/bootstrap/v4-dev.svg)](https://travis-ci.org/twbs/bootstrap) [![peerDependencies Status](https://david-dm.org/twbs/bootstrap/peer-status.svg)](https://david-dm.org/twbs/bootstrap?type=peer) [![devDependency Status](https://img.shields.io/david/dev/twbs/bootstrap.svg)](https://david-dm.org/twbs/bootstrap?type=dev) [![Meteor Atmosphere](https://img.shields.io/badge/meteor-twbs%3Abootstrap-blue.svg)](https://atmospherejs.com/twbs/bootstrap) [![Packagist Prerelease](https://img.shields.io/packagist/vpre/twbs/bootstrap.svg)](https://packagist.org/packages/twbs/bootstrap) [![NuGet](https://img.shields.io/nuget/vpre/bootstrap.svg)](https://www.nuget.org/packages/bootstrap/absoluteLatest) [![Selenium Test Status](https://saucelabs.com/browser-matrix/bootstrap.svg)](https://saucelabs.com/u/bootstrap) ## 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. You'll see something like this: ``` bootstrap/ ├── css/ │ ├── bootstrap.css │ ├── bootstrap.css.map │ ├── bootstrap.min.css │ └── bootstrap.min.css.map └── js/ ├── bootstrap.js └── bootstrap.min.js ``` We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). CSS [source maps](https://developers.google.com/web/tools/chrome-devtools/debug/readability/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. ## Bugs and feature requests Have a bug or a feature request? Please first read the [issue guidelines](https://github.com/twbs/bootstrap/blob/master/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). ## Documentation Bootstrap's documentation, included in this repo in the root directory, is built with [Jekyll](https://jekyllrb.com) and publicly hosted on GitHub Pages at . The docs may also be run locally. Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in the `_scripts.html` include. ### Running documentation locally 1. Run through the [tooling setup](https://github.com/twbs/bootstrap/blob/v4-dev/docs/4.0/getting-started/build-tools.md#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`. 2. Run `npm install` to install Node.js dependencies. 3. Run `npm run test` (or a specific NPM script) to rebuild distributed CSS and JavaScript files, as well as our docs assets. 4. From the root `/bootstrap` directory, run `bundle exec jekyll serve` in the command line. 5. Open in your browser, and voilà. Learn more about using Jekyll by reading its [documentation](https://jekyllrb.com/docs/home/). ### Documentation for previous releases Documentation for v2.3.2 has been made available for the time being at while folks transition to Bootstrap 3. [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/master/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/master/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/master/.editorconfig) for easy use in common text editors. Read more and download plugins at . ## 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). - Join [the official Slack room](https://bootstrap-slack.herokuapp.com). - Chat with fellow Bootstrappers in IRC. On the `irc.freenode.net` server, in the `##bootstrap` channel. - Implementation help may be found at Stack Overflow (tagged [`bootstrap-4`](https://stackoverflow.com/questions/tagged/bootstrap-4)). - 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](http://semver.org/). Sometimes we screw up, but we'll 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** - - **Jacob Thornton** - - ## Copyright and license Code and documentation copyright 2011-2017 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).