title: Change background color of xib file?
body: <p>I know this is a basic question but I'm blanking out when it comes to this... I was able to change the background color via the xib UI, but when I run the program it doesn't change the color and reverts back to the default color. Do I need to do something else besides change the color in the right hand side column?
  <img src="https://i.stack.imgur.com/IWPC3.png" alt="enter image description here"></p>
  
  <p>Output:
  <img src="https://i.stack.imgur.com/7vcBv.png" alt="enter image description here"></p>