title: How to change the color of a Bootstrap popover in JavaScript
body: <p>I have this JS code to bring up a popover:</p>
  
  <pre><code>$('a').popover({content: 'Popover text', title: 'Popover'});
  $('a').popover('show'); 
  </code></pre>
  
  <p>I would like to change the attributes, for example, I would like the color of the popover to be a light yellow.  Is there a way I can do this in the JS code itself?  Perhaps in the template option?</p>