If you're using [Composer](http://getcomposer.org) you can use Crush in your project with the following line in your terminal: ```shell composer require css-crush/css-crush ``` If you're not using Composer yet just download the library ([zip](http://github.com/peteboere/css-crush/zipball/master) or [tar](http://github.com/peteboere/css-crush/tarball/master)) into a convenient location and require the bootstrap file: ```php ```