> The most advanced responsive front-end framework in the world.
Foundation 3 is built with Sass, a powerful CSS preprocessor, which allows us to much more quickly develop Foundation itself and gives you new tools to quickly customize and build on top of Foundation.
The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
Skeleton is a small collection of CSS files that can help you rapidly develop sites that look beautiful at any size, be it a 17" laptop screen or an iPhone.
> Ultra–Lean HTML Building Blocks for Rapid Website Production.
HTML KickStart is an ultra–lean set of HTML5, CSS, and jQuery (javascript) files, layouts, and elements designed to give you a headstart and save you 10's of hours on your next web project.
**Website:** http://www.99lime.com/
## Kube
> CSS-framework for professional developers.
Minimal and enough. Adaptive and responsive. Revolution grid and beautiful typography. No imposed styles and freedom.