title: Where to start to achieve this animation effect
body: <p>How can i achieve this kind of animation effect (see link below) and where do I need to start learning, is this part of css or html5 or plugins, etc..</p>
  
  <p>I have a startup knowledge in css and html5, but I have no idea how to achieve the effect.</p>
  
  <p><a href="http://www.terredevenements.com/en/" rel="nofollow">http://www.terredevenements.com/en/</a></p>
  
  <p>*the effect i'm referring to is the movement of the foreground images while the mouse hovers and still maintaining its background to be static</p>