I cannot exactly figure out how the scroll position is measured.
I have a container with a specific height (400) and some elements (30) in it with specific heights (18). The container displays about 7.2 items in it. The maximum scroll position in firefox is 142. In chrome 141.
If the container can display an exact number of items then the calculation is simple: number-of-items * item-height - container-height.
But how is it calculated if the container displays 7.2 items?
And worse, if the container has padding top and bottom?