| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <meta charset="utf-8"> |
| <title>visibility</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#css-styling"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#text-mtext"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#fraction-with-nonzero-line-thickness"> |
| <link rel="match" href="visibility-002-ref.html"/> |
| <meta name="assert" content="Verify that visibility=hidden is used for the text and fraction bar of the mfrac element."> |
| </head> |
| <body> |
| <p>Test passes if you see a green square.</p> |
| <div style="background: green; color: red; width: 200px; height: 200px;"> |
| <math><mfrac style="visibility: hidden"><mn>1</mn><mn>2</mn></mfrac></math> |
| <div id="dynamic"> |
| <math><mfrac><mn>1</mn><mn>2</mn></mfrac></math> |
| </div> |
| </div> |
| <script src="/mathml/support/feature-detection.js"></script> |
| <script> |
| window.addEventListener("load", () => { |
| document.getElementById("dynamic").style.visibility = "hidden"; |
| document.documentElement.classList.remove("reftest-wait"); |
| }); |
| </script> |
| <script>MathMLFeatureDetection.ensure_for_match_reftest("has_mfrac");</script> |
| </body> |
| </html> |
