| <title>In quirks mode a float should resolve its percentage height against its first ancestor with a defined height.</title> |
| <link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#Computing_widths_and_margins"> |
| <link rel="match" href="../../reference/ref-filled-green-100px-square-only.html"> |
| <p style="margin-top: 1em;">Test passes if there is a filled green square.</p> |
| <div style="width:100px; height:100px; background:red;"> |
| <div> |
| <div></div> |
| <div style="float:left; width:100%; height:100%; background:green;"></div> |
| </div> |
| </div> |
