| <!DOCTYPE html> |
| <div style="overflow-y: auto; height: 500px; width: 500px; background-color: pink; "> |
| <div style="position: absolute; top: 0; width: 20px; height: 20px; background-color: green;"></div> |
| <div style="height: 5000px; background-color: yellow;"></div> |
| </div> |
| <div style="background-color: lightgreen; position: fixed; top: 50px; left: 10px; height: 400px; width: 400px;"> |
| <div style="background-color: lightblue; position: fixed; top: 75px; left: 10px; height: 300px; width: 300px;"></div> |
| <div style="background-color: salmon; height: 200px; position: absolute; width: 200px"></div> |
| </div> |
| <script> |
| if (window.testRunner) |
| internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| </script> |
