| <!DOCTYPE html> | |
| <!-- You should see only one blue textbox between the orange and green textbox. --> | |
| <html> | |
| <body style="font: 1em/1 Ahem, sans-serif;"> | |
| <style> | |
| #test::before { | |
| content: "EFGH"; | |
| color: blue; | |
| } | |
| </style> | |
| <div style="display: run-in; color: orange">ABCD</div><div id="test" style="color: green">IJKL</div> | |
| <script> | |
| document.body.offsetTop; | |
| document.body.style.fontSize = "200%"; | |
| </script> | |
| </body> | |
| </html> |