title: is bootstrap 3 automatically responsive?
body: <p>I understand that <code>Bootstrap is the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first web sites.</code> So it helps makes the websites responsive and stuff. Currently, I have another file for <code>css</code> where I use <code>media queries</code> and re organize my css layout through that (thats how I make it responsive).</p>
  
  <p>Does Bootstrap handle all media queries for me, or will I need to do additional legwork?</p>