<juicy-popover>is a (vanilla) Custom Element that expands an area when clicked on a handle.
It is flexible enough to be used to create dropdowns, combo boxes, tooltips, etc.
See README.md for docs
position="bottom left, bottom beforeright"
(fallback positions separated by a comma)position="middle center"
position="top beforeleft"
position="beforetop center"
position="top left"
position="top right"
position="beforetop beforeleft"
position="beforetop left"
position="beforetop right"
position="bottom beforeleft"
position="bottom left"
position="bottom center"
position="bottom right"