| <!doctype html> | |
| <html> | |
| <head> | |
| <title>mroot-pref-width</title> | |
| <meta charset="utf-8"/> | |
| </head> | |
| <body> | |
| <!-- Use an <mphantom> so that the <mroot> element is always invisible. --> | |
| <math> | |
| <mtable> | |
| <mtr> | |
| <mtd style="border: solid 1px red; background: black;"> | |
| <mphantom> | |
| <mroot> | |
| <mi>x</mi> | |
| <mn>1234567890</mn> | |
| </mroot> | |
| </mphantom> | |
| </mtd> | |
| </mtr> | |
| </mtable> | |
| </math> | |
| </body> | |
| </html> |