Move Action Publishing Problem

Hello, I created a comic book template (uploaded for contest) and have run into a display problem. I created an action group that moves a transparent square and hand image across the page to simulate a page turn.

When I preview the course (all three options) the action works correctly and moves the images from right to left with no vertical movement.

When I publish the course, whether to HTML or LMS, the images move from the upper right of the screen to the lower right. This messes up the visual of the page turn.

I've included the lectora file and would appreciate any input on what needs to be changed to get the action to move correctly. I've only used the "move" action a few times but I've not run into this problem.

Any help is greatly appreciated :)

Amy