| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <meta charset="utf-8"/> |
| <title>Fixed positioned</title> |
| <link rel="help" href="https://w3c.github.io/mathml-core/#layout-algorithms"> |
| <link rel="help" href="https://w3c.github.io/mathml-core/#layout-of-mrow"> |
| <link rel="match" href="fixed-positioned-001-ref.html"/> |
| <meta name="assert" content="Verify visual rendering of fixed positioned mtext elements."> |
| <style> |
| body { overflow: hidden; } |
| </style> |
| <body> |
| <div style="position: absolute; left: 100px; top: 200px; |
| height: 3000px; width: 3000px;"> |
| <math> |
| <mrow> |
| <mspace width="100px" height="300px" style="background: green"/> |
| <mspace width="100px" height="300px" style="background: red"/> |
| <mspace width="100px" height="300px" style="background: green"/> |
| <mtext style="position: fixed; left: 150px; top: 100px;"><span style="display: inline-block; width: 50px; height: 300px; background: green"></span></mtext> |
| <mtext style="position: fixed; left: 200px; top: 100px;"><span style="display: inline-block; width: 50px; height: 150px; background: green"></span></mtext> |
| <mtext style="position: fixed; left: 200px; top: 250px;"><span style="display: inline-block; width: 50px; height: 150px; background: green"></span></mtext> |
| </mrow> |
| </math> |
| <p>Test passes if you see a green square and no red.</p> |
| </div> |
| <script> |
| requestAnimationFrame(() => { |
| window.scrollTo(50, 100); |
| document.documentElement.classList.remove("reftest-wait"); |
| }); |
| </script> |
| </body> |
| </html> |