ResponCSS

A fluid, responsive CSS layout framework to help free your web apps from the inflexibility (not to mention cross browser headaches) of pixel driven layouts.

Features

• A dynamic grid that adds or subtracts columns based on screen size
• No grid "rows", so the entire flow of a page can adapt to take full advantage of available screen real estate
• Classes that let elements span a different number of columns for each screen size
• A grid that is not defined in pixels, but instead uses an adjustable ratio to determine column and gutter size
• Screens sizes that target 4 device categories
• SASS and LESS CSS files for easy customization
• Optional Javascript keep your app aware of the current screen size, and alert to any changes

Documentation and Examples at ResponCSS.com