How do I learn to code in HTML and CSS on my Mac? Web design is one of the most useful skills you can learn, and it’s easy to learn HTML and CSS (the two main pillars of web pages) in Mac OS X.

How to Link HTML Web Pages Together. HTML, or "Hyper-Text Markup Language," is the language of your Web browser, which reads the various tags in an HTML document, displaying a formatted and ...

Where to learn HTML and CSS online depends on your goals and preferred learning style, experts say, as courses vary in length, cost and structure.