How to learn HTML, CSS and web design on your Mac: Create a simple page Building web pages really couldn’t be easier. Web pages are (mostly) set up using HTML (Hyper Text Markup Language).

These three programming languages are tools that you can use to create, design and style your very own website.

Meet XP.css — a gorgeous new CSS library that makes it painfully easy to design user interfaces in the likeness of Windows XP.

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.