modal.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
 <!-- modal -->
 <div id="myModal" class="background">
    <div class="modal-content">
        <div class="modal-header">
          <span class="close">&times;</span>
          <p id="header-text">Modal Header</p>
        </div>
        <div class="modal-body" id = "body-text">
          Lorem ipsum dolor, sit amet consectetur adipisicing elit. A nemo ut facere corporis explicabo voluptas exercitationem, necessitatibus at id assumenda cumque modi reiciendis quam repudiandae esse. Unde fugit cum sit.
        </div>
    </div>
  </div>
</body>
</html>