Bulma - Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
Lizard - Online card game with Lizards – for up to 6 players
Bamboo CSS - A classless CSS utility for your HTML
Deck of Cards - A new way to play your favorite card games.
Spectre.css - Lightweight, responsive and modern CSS framework for faster and extensible development.
Cards against Humanity - A party game for horrible people.