MyFirstBlog/MyBlog/templates/footer.html

{% load static %}
<!-- Footer -->
<div>
    <br><br><br>
</div>
<footer class="py-3 bg-dark" id="footer">
    <div class="container">
        <p class="m-0 text-center text-white">Copyright &copy; blog.shellmiao.com 2021</p>
    </div>
</footer>