A Bootstrap Base With Goodies.
All 16 Free, Open Source Bootstrap Themes Included.
PHP based, with a single header and footer file.
No Peeking! (Coming Soon)
Built at Twitter by @mdo and @fat, Bootstrap utilizes LESS CSS, is compiled via Node, and is managed through GitHub to help nerds do awesome stuff on the web.
Bootstrap was made to not only look and behave great in the latest desktop browsers (as well as IE7!), but in tablet and smartphone browsers via responsive CSS as well.
A 12-column responsive grid, dozens of components, JavaScript plugins, typography, form controls, and even a web-based Customizer to make Bootstrap your own.