Z scaled elements don't affect scrolling bounds
This test transforms an element "out of the screen" along the z-axis and then scales it down to its original size. The scaled element shouldn't affect scrolling or the parent element.
Bug reports
Bugzilla #1198135(Fixed in v42)
Example
User-scrollable veryical
The following area should only scroll until the green box fills the content area.
User-scrollable Horizontal
The following area should only scroll until the green box fills the content area.