<!-- quirks --> <title>CSSOM scrollingElement reflects the propagated scroll to viewport correctly</title> <meta charset="utf-8"> <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> <link rel="author" title="Mozilla" href="https://mozilla.org"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <link rel="help" href="https://drafts.csswg.org/css-overflow/#overflow-propagation"> <link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-document-scrollingelement"> <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5601"> <style> body { overflow: clip; } </style> <script> test(function() { assert_equals(document.scrollingElement, document.body); }); </script>