| <!DOCTYPE html> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> |
| <link rel="help" href="https://www.w3.org/TR/css-position-3/" /> |
| <meta name="assert" content="This test checks that a dynamic change padding-box location, but no change in available-size positions correctly an absolute child correctly."/> |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div id="target" style="position: relative; background: red; margin: 25px; width: 50px; height: 50px;"> |
| <div style="position: absolute; top: 0; left: 0; width: 50px; height: 50px; background: green;"></div> |
| </div> |
| <script> |
| document.body.offsetTop; |
| const target = document.getElementById('target'); |
| target.style.border = '25px solid green'; |
| target.style.margin = '0'; |
| </script> |