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.

Web Builder is a WYSIWYG (What-You-See-Is-What-You-Get) program used to create complete web sites. WYSIWYG means that the finished page will display exactly the way it was designed.