title: The back button does not work in the responsive menu
body: <p>What I want to do is to return to the previous menu when the return button is clicked, can you help? I'm leaving a link on how to write the code here</p>
  <pre><code>const submenutitle = document.querySelector('.submenutitle');
  </code></pre>
  <p><a href="https://codepen.io/tolgagnydnn/pen/abWmMpp" rel="nofollow noreferrer">https://codepen.io/tolgagnydnn/pen/abWmMpp</a></p>