| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <head> |
| <title>CSS Overflow: overflow-clip-margin: invalidation on change</title> |
| <link rel="help" href="https://www.w3.org/TR/css-overflow-3/#propdef-overflow-clip-margin"> |
| <meta name="assert" content="overflow-clip-margin: toggling should invalidate."> |
| <link rel="author" title="Scott Violet" href="mailto:sky@chromium.org"> |
| <link rel="match" href="overflow-clip-margin-invalidation-ref.html"> |
| <style> |
| .container { |
| display: flex; |
| } |
| .parent { |
| flex: none; |
| width: 100px; |
| height: 100px; |
| flex: none; |
| overflow: clip; |
| } |
| .child { |
| width: 200px; |
| height: 200px; |
| position: relative; |
| top: -50px; |
| left: -50px; |
| background-color: green; |
| } |
| .spacer { |
| flex: none; |
| height: 100px; |
| width: 100px; |
| } |
| .margin { |
| overflow-clip-margin: 10px; |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="/common/rendering-utils.js"></script> |
| </head> |
| <body> |
| <div class="spacer"></div> |
| <div class="container"> |
| <div class="spacer"></div> |
| <div id="div_with_margin" class="parent margin"> |
| <div class="child"></div> |
| </div> |
| <div class="spacer"></div> |
| <div class="container"> |
| <div class="spacer"></div> |
| <div id="div_without_margin" class="parent"> |
| <div class="child"></div> |
| </div> |
| </body> |
| <script> |
| async function runTest() { |
| document.getElementById('div_with_margin').classList.remove("margin"); |
| document.getElementById('div_without_margin').classList.add("margin"); |
| takeScreenshot(); |
| } |
| onload = () => { |
| waitForAtLeastOneFrame().then(() => { runTest() }); |
| } |
| </script> |
| </html> |
