ZO2 Framework - Flexible and Responsive Joomla Templates Framework. 960 Grid System. NineSixty (960 Grid System) This theme is based on the 960 Grid System by Nathan Smith.
Details on its background can be found in a journal entry. NineSixty is a base theme with all the files provided by the 960 Grid System. From the sketch sheets to all the styles from the framework are included. There are a few modifications so it better fits into Drupal. All the details are inside the README.txt file. Modular Grid Pattern.