| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script> | |
| if (window.internals) | |
| internals.settings.setShouldMockBoldSystemFontForAccessibility(true); | |
| </script> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| </head> | |
| <body style="font: -apple-system-body;"> | |
| <div id="target" style="font-size: 400%;">Hello</div> | |
| </body> | |
| </html> |