src/CubeServer-app/cubeserver_app/templates/errorpages/404.html.jinja2
{% extends "base.html.jinja2" %}
{% block title %}404 Not Found{% endblock %}
{% block header %}
<h4 class="alert alert-danger">404 Not Found</h4>
{% endblock %}
{% block content %}
<div class="alert alert-primary" role="alert">
<h5 class="alert-heading">Does anyone here remember Vera Lynn?</h5>
<h6>Is there anybody out there?</h6>
<b>There must have been a door there in the wall / when I came in!</b>
<p>
We are looking for the resource you requested, but can't find it.
We even tried looking in the flesh and outside the wall, but isn't this where-
</p>
</div>
{% endblock %}