Murach's HTML5 and CSS3

HTML5 and CSS3 (the latest standards for HTML and cascading style sheets) are packed with coding options that make it easier than ever to create web pages with the features users want today, from an up-to-date look and feel...to immediate validation of user entries...to audio and video samplings. At the same time, there are still older browsers and millions of existing web sites that require you to integrate HTML5 and CSS3 features with the earlier standards. So how do you learn all this? Thi…