title: How to run jQuery fadeIn() and slideDown() simultaneously?
body: <p>I've got a div with display: none;
  Now I want to show it using both: fadeIn and slideDown simultaneously.</p>
  
  <pre><code>$(this).slideDown({duration: 'slow', queue: false});
  $(this).fadeIn({duration: 'slow', queue: false});
  </code></pre>
  
  <p>The div is selected properly. But when I trigger the effect, all it does is the slideDown. And if I just delete the slideDown I can see the fadeIn, so there is nothing wrong with the syntax.
  But why doesn't it trigger both animations?</p>