title: Add margin to pdf page
body: <p>I have a pdf book that is not showing up completely. I have attached a screenshot of acrobat's print preview showing what the issue is. As you can see there is more conentent on the left of the page that is not showing up.</p>
  
  <p><img src="https://i.stack.imgur.com/ySueD.png" alt="PDF book with more content to the left"></p>
  
  <p>I have tried:
  Changing the paper size
  Changing the dimensions to "fit"
  Opening in Google docs
  Opening in mac's preview
  Opening in Google Books.</p>
  
  <p>Any ideas of what I can try</p>