CSS in JS - deck by Christopher "vjeux" Chedeau at Facebook https://speakerdeck.com/vjeux/react-css-in-js
Smarter CSS builds with Webpack http://bensmithett.com/smarter-css-builds-with-webpack/
*The End of Global CSS https://medium.com/seek-ui-engineering/the-end-of-global-css-90d2a4a06284
Radium - manage inline styles on React elements http://projects.formidablelabs.com/radium/
react-style - maintainable styling for React.js components https://github.com/js-next/react-style
classnames - a simple javascript utility for conditionally joining classNames together https://github.com/JedWatson/classnames
Loading LESS or Sass https://github.com/christianalfoni/react-webpack-cookbook/wiki/Loading-LESS-or-SASS
Modularise CSS the React way https://medium.com/@jviereck/modularise-css-the-react-way-1e817b317b04
http://survivejs.com/webpack_react/styling_react/
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react-animate https://github.com/elierotenberg/react-animate
React animations for a single component http://unitstep.net/blog/2015/03/03/using-react-animations-to-transition-between-ui-states/
Learn React - Animation in React JS http://videos.bigbinary.com/react/animation-in-react-js.html
Applying React.js CSS Transitions on initial render https://web-design-weekly.com/2015/02/05/applying-react-js-css-transitions-initial-render/
React Tween State - animated tweening https://github.com/chenglou/react-tween-state
Animated Page Transitions with React.js http://coenraets.org/blog/2014/12/animated-page-transitions-with-react-js/
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autoprefixer with PostCSS for Webpack https://github.com/postcss/postcss-loader
react-style-normalizer - an autoprefixer-like solution for React inline styles https://github.com/radubrehar/react-style-normalizer
ComponentKit | Layout - React Native