title: How to add a footer into popup with jQuery mobile?
body: <p>When I add a footer into the popup dynamically, the footer is inside the popup <code>div</code> in DOM, but in the Google Chrome page, I see the footer is on the bottom of the page.</p>
  
  <p>Do I need some special attributes for the footer <code>div</code> when I add it into a popup?</p>