-<p align="center">

- <a href="https://getbootstrap.com/">

- <img src="https://getbootstrap.com/assets/brand/bootstrap-solid.svg" alt="" width=72 height=72>

- </a>

-

- <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/4.0/"><strong>Explore Bootstrap docs »</strong></a>

- <br>

- <br>

- <a href="https://themes.getbootstrap.com/">Bootstrap Themes</a>

- ·

- <a href="https://jobs.getbootstrap.com/">Job Board</a>

- ·

- <a href="https://blog.getbootstrap.com/">Blog</a>

- </p>

-</p>

-

-<br>

-

-## 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.zip)

-- Clone the repo: `git clone https://github.com/twbs/bootstrap.git`

-- Install with [npm](https://www.npmjs.com/): `npm install bootstrap`

-- Install with [yarn](https://yarnpkg.com/): `yarn add [email protected]`

-- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.0.0`

-- 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/docs/4.0/getting-started/introduction/) for information on the framework contents, templates and examples, and more.

-

-## Status

-

-[](https://bootstrap-slack.herokuapp.com/)

-[](https://travis-ci.org/twbs/bootstrap)

-[](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://david-dm.org/twbs/bootstrap?type=peer)

-[](https://david-dm.org/twbs/bootstrap?type=dev)

-[](https://github.com/twbs/bootstrap/tree/v4-dev/dist/css/bootstrap.min.css)

-[](https://github.com/twbs/bootstrap/tree/v4-dev/dist/js/bootstrap.min.js)

-

-[](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

-│ ├── bootstrap-grid.css

-│ ├── bootstrap-grid.css.map

-│ ├── bootstrap-grid.min.css

-│ ├── bootstrap-grid.min.css.map

-│ ├── bootstrap-reboot.css

-│ ├── bootstrap-reboot.css.map

-│ ├── bootstrap-reboot.min.css

-│ └── bootstrap-reboot.min.css.map

-└── js/

- ├── bootstrap.bundle.js

- ├── bootstrap.bundle.min.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. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/), but not [jQuery](https://jquery.com/).

-

-

-## 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 <https://getbootstrap.com/>. 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://getbootstrap.com/docs/4.0/getting-started/build-tools/#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 `npm run docs-serve` in the command line.

-5. Open `http://localhost:9001` in your browser, and voilà.

-

-Learn more about using Jekyll by reading its [documentation](https://jekyllrb.com/docs/home/).

-

-### Documentation for previous releases

-

-- For v2.3.2: <https://getbootstrap.com/2.3.2/>

-- For v3.3.x: <https://getbootstrap.com/docs/3.3/>

-

-[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 <http://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/).

-- 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**

-

-- <https://twitter.com/mdo>

-- <https://github.com/mdo>

-

-**Jacob Thornton**

-

-- <https://twitter.com/fat>

-- <https://github.com/fat>

-

-

-## Copyright and license

-

-Code and documentation copyright 2011-2018 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).