| <html> | |
| <style> | |
| body { font-size: 1px; } | |
| div { width: 5rem; height:100px; background: green; } | |
| </style> | |
| <body> | |
| <div> | |
| <span></span> | |
| </div> | |
| <script> | |
| document.querySelector('div').isContentEditable; | |
| document.querySelector('span').focus(); | |
| document.querySelector('html').style.fontSize = '20px'; | |
| </script> |