                     <em>Note: Examples from MDN</em>
                        <details>
                            <summary>Details</summary>
                            Something small enough to escape casual notice.
                        </details>
                        <details>
                            <summary>I have keys but no doors. I have space but no room. You can enter but can’t leave. What am I?</summary>
                            A keyboard.
                        </details>
      