| <!DOCTYPE html> |
| <!-- |
| | The principal writing mode of the document is determined by the used |
| | writing-mode, direction, and text-orientation values of the root element. |
| | https://www.w3.org/TR/css-writing-modes-3/#principal-flow |
| --> |
| <html dir="rtl"> |
| <head> |
| <style> |
| body { |
| background-color: rgb(128, 128, 128); |
| width: 200px; |
| height: 200px; |
| border: 10px solid rgb(255, 255, 255); |
| } |
| .box { |
| background-color: rgb(0, 128, 0); |
| width: 100px; |
| height: 100px; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="box"></div> |
| </body> |
| </html> |
