title: Getting a white space at bottom of iPhone X screen (Xcode 9)
body: <p>I'm using Xcode 9 for my project and I'm getting a white space at the bottom, here is the screenshot:</p>
  
  <p><img src="https://i.stack.imgur.com/lKuHi.png" alt="enter image description here"></p>
  
  <p>Also I'm using storyboard to design with 4 inches (iphone 5s/SE) as layout.</p>
  
  <p>How to avoid the white space?</p>