title: How to layer div over everything?
body: <p>I have a dynamic header that's fixed to the top of all pages. However, when I scroll down, some elements overlap on top of it: </p>
  
  <p><img src="https://i.stack.imgur.com/q8FEu.png" alt="http://d.pr/DJD2"></p>
  
  <p>Any ideas on how to fix this?</p>