About the Author

Alex Libby's background is in IT support—he has been involved in supporting end users for almost 20 years in a variety of different environments; a recent change in role now sees Alex working as an MVT test developer for a global distributor based in the UK. Although Alex gets to play with different technologies in his day job, his first true love has always been the open source movement, and in particular, experimenting with CSS/CSS3, jQuery, and HTML5. To date, Alex has written 10 books on subjects such as jQuery, HTML5 video, SASS, and CSS for Packt and has reviewed several more—Mastering PostCSS Web Design is Alex's eleventh book for Packt.