A different way of building a parallax page. This one also works on mobile devices, but of course not in IE11. The parallax has been built without any fixed positioning. If fixed positioning of the images is being used, the parallax effect will not work on phones and tablets.

As always in parallax, the images need to have more height than what is being displayed. The reason is, that the parallax needs 'something to play with' when the page is being scrolled.