jquery-mobile-960 is a port of 960 grid to jquery mobile, to more flexible on tablets.
- official 960 https://github.com/nathansmith/960-Grid-System/blob/master/code/css/uncompressed/960.css
- fluid 960 http://www.designinfluences.com/fluid960gs/css/grid.css
- jquery mobile grid https://github.com/jquery/jquery-mobile/blob/master/themes/default/jquery.mobile.grids.css
- blueprint http://www.blueprintcss.org/blueprint/src/grid.css