Editor’s note: This How To assumes a basic understanding of HTML. Along with HTML and JavaScript, CSS forms the foundation of the open Web. These three technologies power just about every website, and ...

I’ve already discussed how you can learn to code for free using languages such as Ruby and JavaScript, but this time we’ll explore an even more basic language that can help to make your websites pop.

This text-based tutorial is intended for people who learn fast through a combination of reading and images — it’s possible to learn HTML and CSS foundations in 15 minutes through this tutorial. For a ...