css/cssom-view/elementFromPoint-visibility-hidden-resizer.html

<!DOCTYPE html>
<title>elementFromPoint on resizer area of an element with visibility:hidden</title>
<link rel="help" href="http://www.w3.org/TR/cssom-view/#extensions-to-the-document-interface">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="expected" style="position: absolute; top: 0; left: 0; width: 100px; height: 100px; background: blue"></div>
<div id="hidden" style="position: absolute; top: 0; left: 0;  width: 100px; height: 100px; visibility: hidden; overflow: scroll; resize: both"></div>
<script>
test(() => {
  assert_equals(document.elementFromPoint(99, 99).id, "expected", "elementFromPoint should not return the hidden element");
});
</script>