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

Whatever your reasons, it’s never been easier to start learning how to build websites from scratch than with help from HTML, CSS, & JavaScript All-in-One For Dummies.

By default, the navigation bar stops rendering after the last link displays. You can use the CSS "height" property to force the navigation bar to extend to the bottom of the page.