Harness status: OK

Found 12 tests

12 Fail
Fail	scrollParent returns the nearest scroll container.
Fail	hidden element is a scroll container.
Fail	Element with no box has null scrollParent.
Fail	scrollParent follows absolute positioned containing block chain.
Fail	scrollParent follows fixed positioned containing block chain.
Fail	scrollParent of element fixed to root is null.
Fail	scrollParent of child in root viewport returns document scrolling element.
Fail	scrollParent of fixed element contained within root is document scrolling element.
Fail	scrollParent of body is document scrolling element when body is not document scrolling element.
Fail	scrollParent of root is null.
Fail	scrollParent skips ancestors with `display: contents`.
Fail	scrollParent of scrolling element is null.