Show HN: Centering a Div with Physics, Instead of CSS

http://jared314.github.io/physics-based-page-layout/ (Javascript Required)

After the last CSS centering article, I thought there had to be another way. So, I put together a basic Physics-based Page Layout system using an existing Javascript physics library, for springs, and an existing Javascript CSS parser library, for CSS Selectors and a custom CSS-like DSL. The end goal is to layout DOM elements with springs, and eventually collisions, instead of floats, margins, or padding.