| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| .relative { |
| position: absolute; |
| top: 20px; |
| left: 20px; |
| height: 10px; |
| width: 10px; |
| margin: 10px; |
| border: 1px solid black; |
| } |
| |
| .sharing { |
| position: relative; |
| top: 50px; |
| left: 50px; |
| width: 200px; |
| height: 200px; |
| background-color: green; |
| transform: scale(0.5); |
| transform-origin: top left; |
| } |
| |
| .inner { |
| position: absolute; |
| left: 200px; |
| top: 200px; |
| width: 100px; |
| height: 100px; |
| background-color: blue; |
| } |
| |
| .trigger { |
| transform: translateZ(0); |
| width: 500px; |
| height: 500px; |
| background-color: silver; |
| } |
| </style> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| window.addEventListener('load', () => { |
| if (window.internals) |
| document.getElementById('layers').textContent = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_EVENT_REGION); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <div class="trigger"></div> |
| <div class="relative"> |
| <div class="sharing"> |
| <div class="inner"> |
| </div> |
| </div> |
| </div> |
| <pre id="layers"></pre> |
| </body> |
| </html> |
