| <!DOCTYPE html> | |
| <style> | |
| .negative { | |
| z-index: -1; | |
| } | |
| .abs { | |
| position: absolute; | |
| } | |
| .green { | |
| width: 100px; | |
| height: 100px; | |
| background-color: green; | |
| } | |
| .red { | |
| width: 100px; | |
| height: 100px; | |
| background-color: red; | |
| will-change: transform; | |
| } | |
| </style> | |
| <body> | |
| <div class="negative abs"> | |
| <div class="red"></div> | |
| </div> | |
| <div class="negative abs green"></div> | |
| </body> |