> Primer core is the core modules of the primer framework. Shared between our product and marketing pages.
This repository is a compilation of [several CSS modules](https://github.com/primer). You can break it down into smaller sections using npm.
## Install
This repository is distributed with [npm][npm]. After [installing npm][install-npm], you can install `primer-css` with this command. **You must have npm >=3.0 installed to be able to satisfy the dependency paths**
```
$ npm install --save primer-core
```
## Usage
The source files included are written in [Sass][sass] (`scss`) You can simply point your sass `include-path` at your `node_modules` directory and import it like this.
```scss
@import "primer-core/index.scss";
```
You can also import specific portions of the module by importing those partials from the `/lib/` folder. _Make sure you import any requirements along with the modules._
## Build
For a compiled **css** version of this module, a npm script is included that will output a css version to `build/build.css` The built css file is also included in the npm package.
```
$ npm run build
```
## Documentation
You can read more about primer in the [docs][docs].