| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| margin: 0; | |
| padding: 0; | |
| } | |
| .square { | |
| height: 256px; | |
| width: 256px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="square" style="background-color: red" id="red"></div> | |
| <div class="square" style="background-color: green" id="green"></div> | |
| </body> | |
| </html> |