| <!DOCTYPE html> |
| <html> |
| <head> |
| |
| <meta name="viewport" content="width=800"> |
| <style> |
| html { font-size: 16px; } |
| body { width: 800px; margin: 0; overflow-y: hidden; } |
| </style> |
| |
| </head> |
| <body> |
| |
| <div style="width: 400px; float: left"> |
| <div style="width: 800px; float: left; font-size: 2.5rem"> |
| This text should be autosized to 40px computed font size (16 * 800/320), since the float:left causes this to be a new cluster, and it is 800px wide.<br> |
| Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. |
| </div> |
| |
| <div style="width: 600px; font-size: 1.875rem"> |
| This text should be autosized to 30px computed font-size (16 * 600/320), since its width:600px makes it wider than the lowest common ancestor of its enclosing cluster, hence it will itself become a cluster.<br> |
| Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. |
| </div> |
| |
| <div style="font-size: 1.25rem"> |
| This text should be autosized to 20px computed font-size (16 * 400 / 320), since it's not an autosizing cluster itself and its parent element is the enclosing autosizing cluster which is 400px wide.<br> |
| Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. |
| </div> |
| </div> |
| |
| </body> |
| </html> |
