Update - May 6th, 2013: Improved for Concrete 5.6x
Responsive is aimed at the designer/developer in a hurry looking to release a mobile/tablet friendly design without developing separate sites for each device. Unlike mobile websites, responsive rearranges one set of content to be best displayed on a wide variety of screen sizes and resolutions.
In addition to a responsive interface, this theme includes styling that transform the traditional html form elements into CSS3 rich design elements with user response.
Get your blog looking good in a jiffy with these built in styles that transform its appearance. Integrates with the default Concrete blog as well as ChadStrat's ProBlog.