page3.html

<html>

  <head>
    <link rel="stylesheet" href="/css/styles.css">
</head>

<body>
    <h1>Page 3</h1>
    <ul>
        <li><a href="index.html">Home</a></li>
        <li><a href="page1.html">Page 1</a></li>
        <li><a href="page2.html">Page 2</a></li>
        <li><a href="page3.html">Page 3</a></li>
      </ul> 

      <img src="https://cdn.shopify.com/s/files/1/0008/4276/0252/products/2_b91953df-a5cb-452e-ac69-d92d88eb859a.jpg?v=1550141788">

</body>

<script src="js/main.js">

</script>

</html>