1 [position-sticky-root-scroller-with-scroll-behavior.html]
2 [Sticky elements work with the root (document) scroller]
3 bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1556685
5 if (os == "win") and not debug and webrender: [PASS, FAIL]
6 if (os == "android") and webrender and debug: [PASS, FAIL]
7 if (os == "android") and webrender and not debug: [PASS, FAIL]
8 if (os == "linux") and webrender: [PASS, FAIL]
9 if (os == "android") and not webrender: FAIL