Designer/developer Shay Howe put together a set of free lessons to help you learn the basics of HTML and CSS as well as more advanced techniques to improve your abilities.

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 ...

Now's the time to start trying to build Chrome extensions, Google says. But some sophisticated Web page features coming with HTML 5 will have to wait longer.