title: Advanced Auto-Layout in Xcode 6
body: <p>I've build this view in inferred size in Xcode 6 -</p>
  
  <p><img src="https://i.stack.imgur.com/xxCaa.png" alt="enter image description here"></p>
  
  <p>Every button is in an image view. When i run the app it looks terrible.
  I know a little bit about auto-layout but i can't make it look good.</p>
  
  <p>Any tips? </p>