Function that is called to perform style mutations to the floating element to change its size.
Whether to check for overflow using the alternate element's boundary (clippingAncestors boundary only).
clippingAncestors
The clipping element(s) or area in which overflow will be checked.
The element in which overflow is being checked relative to a boundary.
Virtual padding for the resolved overflow detection offsets.
The root clipping area in which overflow will be checked.