title: How can I add a start and end label to Bootstrap's progress bars?
body: <p>I'd like to label my progress bars with a start and end label, directly below the progress bar.</p>
  
  <p>For example:</p>
  
  <pre><code>       [||||||||------------]
   &lt;Start Label&gt;          &lt;End Label&gt;
  </code></pre>
  
  <p>However I can't seem to find a simple way of doing this. Does Bootstrap support this or would I need to write some custom CSS to attach these labels?</p>