| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>displaystyle</title> |
| <meta charset="utf-8"> |
| <link rel="stylesheet" href="/fonts/ahem.css"> |
| <style> |
| math { |
| font: 25px Ahem; |
| } |
| </style> |
| </head> |
| <body> |
| |
| <!-- See https://bugzilla.mozilla.org/show_bug.cgi?id=832800 --> |
| <math> |
| <mstyle displaystyle="true"> |
| <mfrac> |
| <mrow> |
| <mn>X</mn> |
| <mo id="mathOperator" mathbackground="red">+</mo> |
| <mfrac> |
| <mrow><mn>X</mn></mrow> |
| <mrow><mn>X</mn></mrow> |
| </mfrac> |
| </mrow> |
| <mrow> |
| <mn>X</mn> |
| </mrow> |
| </mfrac> |
| </mstyle> |
| </math> |
| |
| </body> |
| </html> |
