---
layout: docs
title: Contents
-description: Discover what's included in Bootstrap, including our precompiled and source code flavors.
+description: Discover what's included in Bootstrap, including our compiled and source code flavors.
group: getting-started
toc: true
---
-## Precompiled Bootstrap
+## Compiled Bootstrap
Once downloaded, unzip the compressed folder and you'll see something like this:
└── 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](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/).
+This is the most basic form of Bootstrap: compiled 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](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/).
-## CSS files
+### CSS files
Bootstrap includes a handful of options for including some or all of our compiled CSS.
| `bootstrap-reboot.css`<br> `bootstrap-reboot.rtl.css`<br> `bootstrap-reboot.min.css`<br> `bootstrap-reboot.rtl.min.css` | — | [Only Reboot]({{< docsref "/content/reboot" >}}) | — | — |
{{< /bs-table >}}
-## JS files
+### JS files
Similarly, we have options for including some or all of our compiled JavaScript.
## 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:
+The Bootstrap source code download includes the compiled CSS and JavaScript assets, along with source Sass, JavaScript, and documentation. More specifically, it includes the following and more:
```text
bootstrap/
└── 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 `site/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.
+The `scss/` and `js/` are the source code for our CSS and JavaScript. The `dist/` folder includes everything listed in the compiled download section above. The `site/content/docs/` folder includes the source code for our hosted documentation, including our live examples of Bootstrap usage.
+
+Beyond that, any other included file provides support for packages, license information, and development.
Bootstrap's `package.json` contains some additional metadata under the following keys:
- `sass` - path to Bootstrap's main [Sass](https://sass-lang.com/) source file
-- `style` - path to Bootstrap's non-minified CSS that's been precompiled using the default settings (no customization)
+- `style` - path to Bootstrap's non-minified CSS that's been compiled using the default settings (no customization)
{{< callout info >}}
{{< partial "callout-info-npm-starter.md" >}}
- Read a bit more about some [important global environment settings](#important-globals) that Bootstrap utilizes.
-- Read about what's included in Bootstrap in our [contents section]({{< docsref "/getting-started/contents#precompiled-bootstrap" >}}) and the list of [components that require JavaScript](#js-components) below.
+- Read about what's included in Bootstrap in our [contents section]({{< docsref "/getting-started/contents/" >}}) and the list of [components that require JavaScript](#js-components) below.
- Need a little more power? Consider building with Bootstrap by [including the source files via package manager]({{< docsref "/getting-started/download#package-managers" >}}).