| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <title>Testcase</title> | |
| </head> | |
| <body onload="document.getElementById('B').appendChild(document.getElementById('A'));"> | |
| <div style="position: relative;"> | |
| <math xmlns="http://www.w3.org/1998/Math/MathML"> | |
| <mover> | |
| <mrow id="A"/> | |
| <mn id="B"/> | |
| </mover> | |
| </math> | |
| </div> | |
| </body> | |
| </html> |