Extra resources • Front-end style guides http://24ways.org/2011/front-end-style-guides/ • Front-end style guide collection https://gimmebar.com/collection/4ecd439c2f0aaad734000022/front-end-styleguides • Making Front-end Development a Team Sport http://cognition.happycog.com/article/making-front-end-development-a-team-sport