Foundation: The Most Advanced Responsive Front-end Framework from ZURB. Twitter Bootstrap. Meteor. SUPERSCROLLORAMA. SuperScrollorama is powered by TweenMax and the Greensock Tweening Engine.
Go to greensock.com for documentation on how to use it. Why Greensock/TweenMax? Great performance, ease-of-use, expandibility and basically because it is awesome. Ceaser - CSS Easing Animation Tool - Matthew Lein.