<!DOCTYPE HTML> <html reftest-async-scroll reftest-displayport-x="0" reftest-displayport-y="0" reftest-displayport-w="800" reftest-displayport-h="2000" reftest-async-scroll-x="0" reftest-async-scroll-y="400"> <body style="overflow:hidden; height:3000px"> <!-- Test that position:fixed content covered by scrolling content gets rendered properly --> <div style="position:fixed; background:blue; top:300px; left:0; width:500px; height:200px; z-index:1"></div> <div style="position:absolute; background:black; top:200px; left:0; width:500px; height:400px; z-index:2"></div> </body> </html>