| <!doctype html> | |
| <title>CSS test reference</title> | |
| <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> | |
| <link rel="author" href="https://mozilla.org" title="Mozilla"> | |
| <style> | |
| .ancestor { | |
| width: 100px; | |
| height: 100px; | |
| position: fixed; | |
| left: 100px; | |
| top: 0; | |
| background-color: green; | |
| } | |
| </style> | |
| <div class="ancestor"></div> |