ResponsiveAeon – A CSS3 Grid System Framework
ResponsiveAeon is a HTML5/CSS3-powered framework for creating responsive layouts very quickly.
It has a grid system that is based on 12 columns with 1104px width in total and offers a very easy to understand usage with only 3 basic classes.
The framework makes use of @mediaqueries and can work with any device in any size.
Besides the grid system, there are also styles for typography, lists, tables, buttons and forms.