<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE html> <html lang="en"> <meta charset="utf-8"> <title>Reference for: Make sure that large gradient backgrounds are painted even at extreme scroll positions</title> <!-- See https://bugzilla.mozilla.org/show_bug.cgi?id=1271112 --> <style> html { background-color: lime; } </style> <body>