title: When is the appropriate to use ion-pane?
body: <p>This is a simple enough question.</p>
  
  <p>After taking a look at the <a href="http://ionicframework.com/docs/api/directive/ionPane/" rel="nofollow">documentation for ion-pane</a> it states: </p>
  
  <blockquote>
    <p>A simple container that fits content, with no side effects. Adds the ‘pane’ class to the element.</p>
  </blockquote>
  
  <p>What does it mean when it states "no side effects"? What are the use cases for ion-pane?</p>