Overview
Updates for input-to-button and styling changes in core in 5.31, including also that using button text to determine the clicked button doesn't work anymore.
Also a hovering inconsistency.
Also addresses #107 (closed) regarding the leaf disappearing which broke in an earlier version.
Note there's changes both with and without popup forms enabled.
Comments
I'm not sure about the use of min-height, but that's what was used before. Should probably check various browsers.