How do I get the navigation to collapse into the small icon for mobile devices?

Question

If you go on Twitter-Bootstrap website and reduce the window size below 1024x768, the navigation will change into an icon that you click for it. Is this one of the javascript pl

Answer 1

It's not JavaScript (save for the implementation of the togglable menu itself), it's CSS with media queries:

http://twitter.github.com/bootstrap/assets/css/bootstrap-responsive.css