Custom Posts Page Question

I have a question about a custom Posts page I want to do. Posts page meaning an actual blog individual blog post.

is something like this possible with wordpress, meaning how you scroll down on a desktop and the elements pop out as you are scrolling:
http://www.danielspatzek.com/view-projects/projects/4/Vitalmonitor

I’d like to be able to add custom code to my posts with tags that will identify the separation points from right to left.

Something like adding <custom code> to the actual post and then having it alternate from right to left.

Thanks for the input, much appreciated.