| <!DOCTYPE HTML> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-type" content="text/html; charset=utf-8"> | |
| <style type="text/css" media="screen"> | |
| div { | |
| -webkit-box-sizing: border-box; | |
| width: 200px; | |
| height: 200px; | |
| } | |
| .solid { | |
| position: absolute; | |
| background: green; | |
| } | |
| .opacity { opacity: .5; } | |
| .backdrop { | |
| position: absolute; | |
| -webkit-backdrop-filter: invert(); | |
| } | |
| * { margin: 0; padding: 0; } | |
| </style> | |
| </head> | |
| <div class="solid opacity"> | |
| <div class="backdrop"></div> | |
| </div> | |
| </html> |