I have included a footer using examples from the official Bootstrap documentation, but for some reason, the social icons are not showing up. Here are the CDNs I have added:
<link rel="preconnect" href="//fonts.gstatic.com" crossorigin>
<link href="//fonts.googleapis.com/css2?family=Cairo:wght@200;300;400;600;700&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="b4d6dbdbc0c7c0c6d5c499ddd7dbdac7f4859a819a84">[email protected]</a>/font/bootstrap-icons.css">
<script src="//cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7b1914140f080f091a0b3b4e554a5548">[email protected]</a>/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
<div class="container">
<footer class="d-flex flex-wrap justify-content-between align-items-center py-3 my-4 border-top">
<div class="col-md-4 d-flex align-items-center">
<a href="/" class="mb-3 me-2 mb-md-0 text-muted text-decoration-none lh-1">
<svg class="bi" width="30" height="24"><use xlink:href="#bootstrap"></use></svg>
</a>
<span class="text-muted">© 2021 Company, Inc</span>
</div>
<ul class="nav col-md-4 justify-content-end list-unstyled d-flex">
<li class="ms-3"><a class="text-muted" href="#"><svg class="bi" width="24" height="24"><use xlink:href="#twitter"></use></svg></a></li>
<li class="ms-3"><a class="text-muted" href="#"><svg class="bi" width="24" height="24"><use xlink:href="#instagram"></use></svg></a></li>
<li class="ms-3"><a class="text-muted" href="#"><svg class="bi" width="24" height="24"><use xlink:href="#facebook"></use></svg></a></li>
</ul>
</footer>
</div>
https://i.sstatic.net/TaT2Z.png
and here is the specific part of the code : https://i.sstatic.net/NTcgp.png