title: What is this Google Maps scroll animation called and how do I replicate it?
body: <p>I want to implement a similar design to this, where I have an image on top and the detailed information below, and I can move the information up and do a little animation of hiding/showing stuff once the image is totally covered.</p>
  
  <p>I have no idea how this is called, therefore no idea where to start looking.</p>
  
  <p><img src="https://i.stack.imgur.com/WVd3j.gif" alt="image">.</p>