Twitter Bootstrap is a toolkit to develop Web apps and sites faster than ever. It includes base CSS and HTML for typography, forms, buttons, tables, grids, navigation, and more.
Today we added an option to import Twitter Bootstrap styles to your HTML patterns. When you tick the “Import Twitter Bootstrap styles” in the HTML pattern form, Twitter Bootstrap CSS applies to your HTML elements. This means that you can mockup great pattern examples faster than ever! This is especially useful if you use Twitter Bootstrap CSS in your Web app/site.
To get the idea, check out the three new HTML patterns we added using Twitter Bootstrap styles.
P.S. Note that the CSS styles from Twitter Bootstrap are licensed under Apache License, Version 2.0.