title: Animate element to auto height with jQuery
body: <p>I want to animate a <code>&lt;div&gt;</code> from <code>200px</code> to <code>auto</code> height. I can’t seem to make it work though. Does anyone know how?</p>
  
  <p>Here’s the code:</p>
  
  <pre><code>$("div:first").click(function(){
    $("#first").animate({
      height: "auto"
    }, 1000 );
  });
  </code></pre>