title: FadeIn & FadeOut with CSS 3?
body: <p>I need to make a smooth nice transition to show/hide a text depending if the top element have a class "error" or not.</p>
  
  <p>But i really cant get this to work. 
  <a href="http://jsfiddle.net/qd9wq/1/" rel="nofollow">http://jsfiddle.net/qd9wq/1/</a></p>
  
  <p>Would really appreciate any kind of help.</p>
  
  <p>I've got my idea from <a href="http://fvsch.com/code/transition-fade/test5.html#test3" rel="nofollow">http://fvsch.com/code/transition-fade/test5.html#test3</a>. 
  But i dont want to use 2 kind of classes.</p>
  
  <p>Edit: Solved problem: <a href="http://jsfiddle.net/qd9wq/78/" rel="nofollow">http://jsfiddle.net/qd9wq/78/</a></p>