Much of the credit for this goes to @MVBen for the original work. I've merely crafted the CSS to understand & approximate the beauty.
Enjoy the CSS work here: http://heldfree.com/play/regulator/
2x inside. best viewed - Chrome / Safari. scales nicely.
You can study the 162 lines of Sass here: https://github.com/heldfree/heldfree.github.com/blob/master/play/regulator/sass/screen.scss
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