footer.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/footer.css">
    <title>Document</title>
</head>
<body>
    <footer>
        <div id="footer-nav">
          <div id="footer-sm">
             <p id="copyright">&copy 2020 Syn Royale. All Rights Reserved.</p>
             <div id="footer-sm-link">
                <a href="#" class="fa fa-facebook"></a>
                <a href="#" class="fa fa-twitter"></a>
                <a href="#" class="fa fa-instagram"></a>
             </div>
             <div  class="angle-up">
               <a id="button"> <i class="fas fa-angle-up opacity-50"></i></a>
             </div>
          </div>
        </div>
      </footer>
      <script src="https://kit.fontawesome.com/ae3427d2c7.js" crossorigin="anonymous"></script>
</body>
</html>