xCSS : xCSS bases on CSS and empowers a straightforward and object-oriented workflow when developing complex style cascades.
YAML : A modular CSS framework for truly flexible, accessible and responsive websites
InK - Interface Kit : Ink is a set of tools for quick development of web interfaces.
Spectre.css : Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
lightweight and clean starting point for your...
Foundation : An easy to use, powerful, and flexible framework for building prototypes and production code on any kind of device.
