A native-first disclosure pattern using <details> and <summary>.
<details>
<summary>Shipping information</summary>
<div>
<p>Ships in 2–3 business days.</p>
</div>
</details><summary>acts as the built-in control for toggling the disclosure.- The browser manages the open state and accessibility semantics.
- Write summary text that clearly describes the hidden content, not generic labels such as "More" without context.