title: iOS 7 Safari auto shrinking/hiding UI elements not working when scroll
body: <p>When you scroll on a web page in iOS 7s Safari the URL bar shrinks and the bottom navigation bar disappears. In the site I am working on these two things to not happen.</p>
  
  <p>The momentum/inertial scrolling was not working as well until I added -webkit-overflow-scrolling: touch; to the html element.</p>
  
  <p>I can't imagine what element I have added to the code to have it lock up Mobile Safari like this. </p>
  
  <p><em>Hoping this isn't a repeat question, it's hard to know what to call this besides "shrinking/hiding".</em></p>