| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS Backdrop Filters: Grayscale(100%) with transparent background color</title> |
| <link rel="author" title="Hendrik Wagenaar" href="mailto:hendrikw@chromium.org"> |
| <link rel="help" href="https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty"> |
| <link rel="help" href="https://drafts.fxtf.org/filter-effects-1/#supported-filter-functions"> |
| <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=497522"> |
| <link rel="match" href="reference/backdrop-filters-grayscale-002-ref.html"> |
| <meta name="assert" content="Check that backdrop-filter works with grayscale(100%) and a transparent background color."/> |
| |
| <style> |
| div { |
| width: 100px; |
| height: 100px; |
| position: absolute; |
| } |
| |
| .background_object { |
| left: 10px; |
| top: 10px; |
| background: orange; |
| } |
| |
| .grayscale_backdrop { |
| left: 60px; |
| top: 60px; |
| background: #fff0; |
| backdrop-filter: grayscale(100%); |
| } |
| </style> |
| </head> |
| |
| <body> |
| <div class="background_object"></div> |
| <div class="grayscale_backdrop"></div> |
| </body> |
| </html> |
