| <!DOCTYPE html> | |
| <link rel="author" title="Martin Robinson" href="mailto:mrobinson@igalia.com" /> | |
| <meta name="assert" content="When a floating box has a negative margin negative enough that it pushes the float past the top of the block formatting context, it should render properly."/> | |
| <body> | |
| <div style="width: 50px; height: 50px; background: green;"></div> | |
| </body> |