CSS,The Missing Manual, 4th Edition(2015)

CSS lets you create professional-looking websites, but learning its finer points can be tricky - even for seasoned web developers. This fully updated edition provides the most modern and effective tips, tricks, and tutorial-based instruction on CSS available today. Learn how to use new tools such as Flexbox and Sass to build web pages that look great and run fast on any desktop or mobile device. Ideal for casual and experienced designers alike.