| <!DOCTYPE html> |
| <style> |
| #slidein { |
| width: 200px; |
| height: 200px; |
| transform: translate3d(0, 0, 0); |
| } |
| |
| #header { |
| position: relative; |
| height: 50px; |
| z-index: 1; |
| background-color: green; |
| } |
| |
| #section { |
| position: absolute; |
| overflow: hidden; |
| top: 0; |
| width: 200px; |
| } |
| |
| #content { |
| width: 200px; |
| height: 200px; |
| transform: translateZ(0); |
| background-color: blue; |
| } |
| </style> |
| |
| <script> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| var offset = 0; |
| function slideIn() { |
| if (offset == 0) { |
| offset = 200; |
| requestAnimationFrame(slideIn); |
| } else if (window.testRunner) { |
| document.getElementById("slidein").style.webkitTransform = "translate3d(" + offset + "px, 0, 0)"; |
| testRunner.notifyDone(); |
| } |
| } |
| requestAnimationFrame(slideIn); |
| </script> |
| |
| <div id="slidein"> |
| <div id="header">This div should stay in front.</div> |
| |
| <div id="section"> |
| <div id="content"> |
| This div should stay behind the header div. |
| </div> |
| </div> |
| </div> |
