HTML without styles is boring so this exercise will teach you how to use Stylus with Express on the fly. Style the HTML from the "STATIC" exercise using Stylus middleware. Stylus generates .css files on-the-fly from `.styl` files. Your solution should listen on the port supplied by `process.argv[2]` for `GET` requests, one of which will be for `main.css`, which should be automatically generated by your Stylus middleware. `index.html` and `main.styl` can be found in `process.argv[3]` (they are in the same directory). You could also create your own folder and use these, if you like: The `main.styl` file: ```stylus p color red ``` The `index.html` file: ```html expressworks

I am red!

``` ----------------------------- ## HINTS You'll want to plug in some stylus middleware using `app.use()` again. It'll look something like this: ```js app.use(require('stylus').middleware('/path/to/folder')) ``` Hint: You can utilize `__dirname` to get an absolute path to the currently running file. The path to a folder can be not just an absolute path but a relative one: ```js app.use(require('stylus').middleware('public')) ``` In addition to producing in the "STATIC" exercise, you'll need to serve static files. Remember that middleware is executed in the order `app.use` is called! ## NOTE For your own projects, Stylus needs to be installed like any other dependency: ```sh $ npm install stylus ``` Videos: http://bit.ly/1jW1sBf.