| <!DOCTYPE html> | |
| <div id="div" style="width: 100px; height: 100px; background-color: red"></div> | |
| <script> | |
| // For manual testing in browser when cross frame scripting is not allowed. | |
| if (!window.testRunner) { | |
| setTimeout(function() { | |
| document.getElementById('div').style.backgroundColor = 'green'; | |
| }, 500); | |
| } | |
| </script> |