Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
<html>
<body>
<details open>
<summary>Summary 2</summary>
<summary>Summary 1</summary>
<p>This is the details 1.</p>
</details>
<details>
<p>This is the details 2.</p>
</details>
</body>
</html>