| <!DOCTYPE html> | |
| <html lang="en-US"> | |
| <head> | |
| <style> | |
| body { | |
| width: 99999999px; | |
| } | |
| #test1 { | |
| font: 24px "system-ui"; | |
| } | |
| </style> | |
| <script> | |
| function runTest1() { | |
| return document.getElementById("test1").offsetWidth; | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <p> | |
| <span id="test1">This is a test string</span> | |
| </p> | |
| </body> | |
| </html> |