Responsive Parallax

Design help General
1

I am trying to design something like this in Webflow. What is the best way to proceed?

http://www.javascriptkit.com/dhtmltutors/parallaxscrolling/stage4.htm

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

2

Take a look here Parallax movement on scroll | Webflow University