| <!doctype HTML> |
| <title>Backgrounds on the root element should extend to cover the entire canvas in the presence of margin and will-change: transform</title> |
| <link rel="author" title="Philip Rogers" href="mailto:pdr@chromium.org"> |
| <link rel="help" href="https://www.w3.org/TR/css-backgrounds-3/#root-background"> |
| <link rel="match" href="background-margin-will-change-root-ref.html"> |
| <style> |
| html { |
| background: linear-gradient(lightblue, yellow); |
| height: 300px; |
| margin: 50px; |
| will-change: transform; |
| } |
| </style> |
