Bootstrap in action, as demoed in Luca Pette's article Updated Feb 2012 for Bootstrap 2. Twitter’s new CSS toolkit, Bootstrap, is all the rage these days. I explain how to get the CSS, and optionally the mixins and the JavaScript, into your Rails app. “How do I serve Bootstrap through Rails 3.1’s asset pipeline?” Just add Ken Collins’s (@metaskill’s) less-rails-bootstrap gem (announced recently on