title: How to get stacked UITextFields in iOS 9
body: <p>On the iTunes Connect login screen the username and password labels are stack onto of each other and are curved on the top and flat in the middle (screenshot below). <strong>Is it possible to achieve this in the Xcode 7.2 Storyboard?</strong> Or this is just a complicated thing only Apple can do?</p>
  
  <p><a href="https://i.stack.imgur.com/sjW6w.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sjW6w.png" alt="enter image description here"></a></p>