| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| .container { |
| border: 1px solid black; |
| margin: 30px; |
| padding: 50px; |
| width: 300px; |
| height: 300px; |
| overflow: visible; |
| box-shadow: black 0px 0px 20px; |
| transform: translateZ(0px); |
| box-sizing: border-box; |
| } |
| |
| .child { |
| width: 200px; |
| height: 200px; |
| background-color: green; |
| transform: translateZ(0); |
| } |
| </style> |
| <script> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| window.addEventListener('load', () => { |
| requestAnimationFrame(() => { |
| document.querySelector(".container").style.overflow = "hidden"; |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <p>The green box should remain centered in the container</p> |
| <div class="container"> |
| <div class="child"> </div> |
| </div> |
| </body> |
| </html> |