Widget position from bottom

thanks for this valuable app and plugin

I’ve poked around but can’t find a setting to raise the widget up from the bottom of the page

I see the iframe element has position:fixed and bottom:0!important

it seems like the span ID is dynamic and changes so trying to set CSS using the ID doesn’t do anything

sort of a big deal, I’ve got other functionality down at the bottom of the page and I need to raise the widget up

please advise