Source

content

Discover what's included in Bootstrap, including our precompiled and source code flavors. Remember, Bootstrap's JavaScript plugins require jQuery.

Precompiled Bootstrap

Once downloaded, unzip the compressed folder and you'll see something like this:

bootstrap/
├── css/
│   ├── 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
│   ├── bootstrap.css
│   ├── bootstrap.css.map
│   ├── bootstrap.min.css
│   └── bootstrap.min.css.map
└── js/
    ├── bootstrap.bundle.js
    ├── bootstrap.bundle.js.map
    ├── bootstrap.bundle.min.js
    ├── bootstrap.bundle.min.js.map
    ├── bootstrap.js
    ├── bootstrap.js.map
    ├── bootstrap.min.js
    └── bootstrap.min.js.map

This is the most basic form of Bootstrap: precompiled files for quick drop-in usage in nearly any web project. We provide compiled CSS and JS ( bootstrap.*), as well as compiled and minified CSS and JS ( bootstrap.min.*). source maps ( bootstrap.*.map) are available for use with certain browsers' developer tools. Bundled JS files ( bootstrap.bundle.jsand minified bootstrap.bundle.min.js) include Popper , but not jQuery .

CSS files

Bootstrap includes a handful of options for including some or all of our compiled CSS.

CSS files	layout	content	Components	Utilities
`bootstrap.css` `bootstrap.min.css`	Included	Included	Included	Included
`bootstrap-grid.css` `bootstrap-grid.min.css`	Only grid system	not included	not included	Only flex utilities
`bootstrap-reboot.css` `bootstrap-reboot.min.css`	not included	Only Reboot	not included	not included

js files

Likewise, we have options for including some or all of our compiled JavaScript.

js files	popper	jQuery
`bootstrap.bundle.js` `bootstrap.bundle.min.js`	Included	not included
`bootstrap.js` `bootstrap.min.js`	not included	not included

Bootstrap source code

The Bootstrap source code download includes the precompiled CSS and JavaScript assets, along with source Sass, JavaScript, and documentation. More specifically, it includes the following and more:

bootstrap/
├── dist/
│   ├── css/
│   └── js/
├── docs/
│   └── examples/
├── js/
└── scss/

The scss/and js/are the source code for our CSS and JavaScript. The dist/folder includes everything listed in the precompiled download section above. The docs/folder includes the source code for our documentation, and examples/of Bootstrap usage. Beyond that, any other included file provides support for packages, license information, and development.