| <html> | |
| <head> | |
| <style> | |
| div { background-color: red; width: 100px; height: 100px } | |
| </style> | |
| </head> | |
| <script> | |
| var s = document.createElement("style"); | |
| var t = document.createTextNode("div { background-color: green }"); | |
| s.appendChild(t); | |
| document.documentElement.appendChild(s); | |
| </script> | |
| <style> | |
| div { background-color: orange } | |
| </style> | |
| You should see a 100x100 green square below. If you see any red or orange then the test has failed. | |
| <div></div> | |
| </html> |