title: iOS 11 safe area layout guide backwards compatibility
body: <p>Is enabling Safe Area Layout Guides compatible to iOS below 11? </p>
  
  <p><a href="https://i.stack.imgur.com/FojCh.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/FojCh.jpg" alt="enter image description here"></a></p>