examples/testing-dom__hover-hidden-elements/hidden.html

<!DOCTYPE html>
<html>
<head>
  <title>Hover and Hidden Elements - Hidden</title>
  <script type="text/javascript" src="/node_modules/jquery/dist/jquery.js"></script>
  <style>
    #background {
      padding: 5px 10px;
      width: 300px;
      height: 150px;
      background-color: #eee;
      color: #777;
    }

    #background button {
      display: none;
      margin: 20px;
    }

    #background:hover button {
      display: block;
    }
  </style>
</head>
<body>
  <h2>
    hidden.html
  </h2>
  <div id="background">
    <p>
      This is a &lt;div&gt; holding a hidden button which becomes visible on hover.
    </p>

    <button>Click me</button>
  </div>

  <p id="message"></p>

  <script type="text/javascript">
    // when our hidden button is clicked
    // we want to populate <p id="message">
    // so we can test how this event is triggered
    // by Cypress
    $("button").click(function(){
      $("#message").text("the button was clicked")
    })
  </script>
</body>
</html>