not maintaining space between list elements when removed/added

[codered1988359]

i have styled li elements so they look more like buttons. I've noticed when more then one element is moved to the "more" dropdown and back it removes the spacing that was added during creation. I tested this on the demo page by adding a background color to these elements to make sure it wasn't my code. I've added a video to show what i'm seeing.

I'm not sure why this is happening or if there might be a way to set spacing of the elements manually so they always match? I would appreciate any help/feedback.

2020-09-09_13-51-56.zip