Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

HTML provides the structure, content and layout, CSS adds style and design, and JavaScript adds functionality and interactivity.

How JavaScript Works For Ecommerce Sites When building an ecommerce site, developers use HTML for content and organization, CSS for design, and JavaScript for interaction with backend servers.

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.

HyperText Markup Language (HTML) is the set of markup symbols or codes used to display on the internet. The markup tells web browsers how to display a webpage’s words and images.