title: Bootstrap - Responsive layout vs Fluid layout
body: <p><BR>I would like to build single web page with the same layout as: <a href="http://instatrip.it" rel="noreferrer">http://instatrip.it</a>
  <BR>Using bootstrap.
  <BR>In the bootstrap tutorial page <a href="http://twitter.github.io/bootstrap/scaffolding.html#layouts" rel="noreferrer">http://twitter.github.io/bootstrap/scaffolding.html#layouts</a>
  <BR>There is a demo of Responsive layout and Fluid layout.
  <BR>What is the differences between the two approaches?
  <BR>To get the same layout as instatrip, what layout should I use?
  <BR>Thank you!</p>