Whether you’re a developer or designer, one unique property of the technology industry is our access to master’s thoughts. Today, we’re treated to not only the outcome, but the entire thought process behind @fat’s CSS evolution process that was once internal to his head and Medium. While we have this great style guide for CSS as a product (included below) we also have the process and evolution, including his past pitfalls and future challenges to consume and build upon. We highly recommend the entire read, even if you only have 20 minutes.

The gist