title: Auto-Layout and 5 ImageViews
body: <p>I need to design the following screen:</p>
  <p><a href="https://i.stack.imgur.com/ndTlU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ndTlU.png" alt="enter image description here" /></a></p>
  <p>but I am having problems with Auto-Layout. Basically, I don't know what to do with the four UIImageView at the bottom. They should have a margin of 18px on all sides and I don't know how to make Auto-Layout to force that margin on four imageViews while keeping the imageViews with the same scaled size</p>
  <p>Any ideas on how to accomplish this? Thanks.</p>