{% extends "base.html" %} {# mkdocs-material doesn't use content as a block, so cheating and using footer here, as that does use a block #} {% block footer %} <section id="error"> <h1>Sorry! We couldn't find that page.</h1> <p>Looks like our well-trained server monkeys dropped the ball. Rest assured they will be dealt with. In the meantime, you probably want to <a href="/">head home</a>. </section> <footer class="footer"> {% include "footer.html" %} </footer> {% endblock %}