Hello Julian,
Thank you sooooo much for trying to figure it out. The reason for which they do not behave differently is because I used CSS rules to target each browser (sorry I hadn’t said so, I fixed that after I posted my first help request)
I still cannot target IE without it messing up everything.
Now the only problem I have is that slides show different positions if you make the screen smaller (⌘ -) on Firefox, IE, and Chrome. Not too big of a deal since probably most people don’t use that, but worth letting you know.
Thanks again for your efforts and your amazing plugin 🙂