The Basics of Node-KSS

To achieve our goals of a platform agnostic, low-friction style guide, we landed on kss-node, which is itself a Node.js implementation of Knyle Style Sheets (KSS), a Ruby library that:

... provides a methodology for writing maintainable, documented CSS within a team. Specifically, KSS is a documentation specification and styleguide format.

The basic principle is that your style guide is generated via comments you create in your CSS, SCSS, Sass, LESS, etc.