<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
- http://creativecommons.org/publicdomain/zero/1.0/ -->
<html class="reftest-wait">
<script>
function runTest() {
// Insert <p> before <summary>.
var paragraph = document.createElement("p");
var details_text = document.createTextNode("This is the details.");
paragraph.appendChild(details_text);
var details = document.getElementById("details");
details.insertBefore(paragraph, details.children[0]);
document.documentElement.removeAttribute("class");
}
</script>
<body onload="runTest();">
<details open id="details">
<summary>Summary</summary>
</details>
</body>
</html>