Episode source code:
https://github.com/corsego/79-classless-css-frameworks/commit/c569484b89ae6f41a13ec64c1c4326059897a3c5

Text description:
https://blog.corsego.com/classless-css-frameworks

Simple CSS Framework:
https://simplecss.org

MVP CSS Framework:
https://andybrewer.github.io/mvp/