Definitely the mobile one, I struggled a lot with the media res min-width/max-width to limit certain scaling to mobile only 😵💫 And it was further messed up by the fact that the edits made to the UI dialog boxes somehow ended up making them invisibly overlay on top of the main page so certain links got covered and would be unable to be clicked on. But thankfully I managed to sort it out (with a lot of forum searching lol)