example-h.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Example H</title>
  <link rel="stylesheet" href="css/main.css">
</head>
<body>
  <h1>EXAMPLE H</h1>
  <a href="index.html">Volver</a>
  <div id="box_1-H"></div>
  <div id="box_2-H"></div>
</body>
</html>