| <!DOCTYPE html> <!-- webkit-test-runner [ LayoutFormattingContextEnabled=true InlineFormattingContextIntegrationEnabled=false ] --> | |
| <html> | |
| <body> | |
| <div style="margin-top: 10px;"><div style="width: 10px; height: 10px; margin-top: 20px;"></div></div> | |
| <div style="margin-bottom: 10px;"><div style="width: 10px; height: 10px; margin-bottom: 20px;"></div></div> | |
| </body> | |
| </html> |