<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
- http://creativecommons.org/publicdomain/zero/1.0/ -->
<html class="reftest-wait">
<script>
function runTest() {
// Both Chrome and Safari do not toggle the 'open' attribute for a <details>
// with 'display: none'.
var summary = document.getElementById("summary");
summary.dispatchEvent(new MouseEvent("click"));
var details = document.getElementById("details");
details.style.display = "block";
document.documentElement.removeAttribute("class");
}
</script>
<body onload="runTest();">
<details id="details" style="display: none;">
<summary id="summary">Summary</summary>
<p>This is the details.</p>
</details>
</body>
</html>