When using Z, if the element is close to the bottom of the page, or a very large Z, I found it to increase the length of the scroll bar unexpectedly. Or unexpec

When using Z, if the element is close to the bottom of the page, or a very large Z, I found it to increase the length of the scroll bar unexpectedly. Or unexpectedly to me looking for parallax, it would make sense as a normal zoom or scale.