Adding sections won't work after adding AOS library

[tifftell]

Hi there, 

I am new to coding and I added AOS (Animate on Scroll) CSS to our shopify wesbite. It works great, my only issue now is when I go to modify a page, i.e add a new Rich Text section- it shows up as blank/negative space and isn't showing up for me to edit. Any suggestions? Thank you!