| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style type="text/css" media="screen"> | |
| .box { | |
| height: 100px; | |
| width: 100px; | |
| background-color: blue; | |
| } | |
| .container { | |
| position: absolute; | |
| margin: 10px; | |
| left: 0; | |
| top: 0; | |
| z-index: -1; | |
| background-color: red; | |
| } | |
| .compositing { | |
| will-change: transform; | |
| } | |
| .foreground { | |
| background-color: green; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container box"> | |
| <div class="compositing"> | |
| <div class="foreground box"></div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |