Code and Output for details:

Code:

    <!DOCTYPE html>
    <html>
    <head>
      <title>HTML Example</title>
    </head>
    <body>
      <h1>App Genesis soft solutions pvt ltd</h1>
      <h1>The details element</h1>
    <details>
     <summary>Epcot Center</summary>
      <p>Epcot is a theme park at Walt Disney World Resort featuring exciting attractions, international pavilions, award-winning fireworks and seasonal special events.</p>
    </details>
    </body>
    </html>
  

Output:

App Genesis soft solutions pvt ltd

The details element