Fluid 960 Grid System is described as 'The Fluid 960 Grid System templates have been built upon the work of Nathan Smith and his 960 Grid System using effects from the MooTools and jQuery JavaScript libraries. The idea for building these templates was inspired by Andy Clarke, author of Transcending CSS, who advocates' and is a CSS Framework in the development category. There are more than 50 alternatives to Fluid 960 Grid System for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best Fluid 960 Grid System alternative is Bootstrap, which is both free and Open Source. Other great apps like Fluid 960 Grid System are Tailwind CSS, Semantic UI, Foundation and UIkit.