Thanks for sharing the cute Kirby! I'm curious about the bug. Would you mind sharing what OS and browser you're on?
I tested both on Firefox and Chrome (on Linux). One key point is that I set the zoom to 150%; when it's the case, the vertical size of the left panel changes when (un)folding, which changes the aspect ratio of the right panel.
I tested both on Firefox and Chrome (on Linux). One key point is that I set the zoom to 150%; when it's the case, the vertical size of the left panel changes when (un)folding, which changes the aspect ratio of the right panel.