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Normalize.css makes browsers render all elements more consistently and in line with modern standards. ...
Styletron : Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
98.css : 98.css is a CSS library for building interfaces that look like Windows 98.
Woah.css : CSS Animation Library for eccentric web developers.
jQuery Masonry : A dynamic layout plugin for jQuery
The flip-side of CSS floats