Draggable with constraint not considering dragged element's zoom

When dragging an element with zoom inside a container to which it is constrained, the behavior is not considering the zoom for evaluating if the element is going outside the bounds of its container. For example, if an element has 50% zoom, its dragging is stopped before it actually reaches the border of the container, because the draggable behavior is considering the declared width of the element instead of the actual width (declared width * zoom).

Important to keep in mind that there are two ways to apply a zoom to an element: one is through the zoom CSS property, the other is through the transform CSS property, by using scale(0.5), for example.