Hi, this is the site: https://kidsent.com/
I recently did a different layout for the mobile version, and I have four buttons as images linked to other parts of the site at the top of the screen.
Using RW8, Lander theme, standard RW Image stack. For some reason, I can adjust the margin and padding around each of these images and it looks fine in the simulator, but when uploaded, no matter what the setting (margin, padding, fill mode) there is no space between them. See attached comparison: