Until now, my websites looked great but have been coded with what seems like 'duct-tape and bubble-gum' methods, just for appearances and not for professionalism nor compliance. This book taught me all [that is] possible with simple HTML5 and CSS3 coding... What a game changer! That's what one web designer posted about the previous edition of Murach's HTML5 and CSS3. Now, this 3rd Edition adds professional coverage of Responsive Web Design -- a must...