Originally I posted the question here:
https://stackoverflow.com/questions/61199816/using-keyframe-animation-to-smoothly-change-margins-of-images-to-show-back-and-f
The gist of it is - I'm new to Greensock and want to see if the reciprocating motion seen in the codepen (css animation) can be
improved using Greensock - ie) no jitters - all smooth...?
Thx