When you want to make something awesome on the web, you have to start with HTML and CSS. With plenty of options, picking a good tutorial isn't always easy. Here are beginner and advanced lessons ...

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.

A blast from the coding past has been making a comeback via SEO, and is making its way into the core of advanced responsive design: the humble sprite.