yinghong-massage.de/templates/404.html

{% extends "base.html" %}

{% block content %}
    <div class="container text-center">
        <h1 class="h1">Seite nicht gefunden</h1>

        <img src="{{ get_url(path='images/404/bot.svg') | safe }}"
             class="img-fluid"
             width="300" />

        <div class="d-grid gap-2 pt-3">
            <a class="btn btn-dark"
               href="{{ get_url(path='/') | safe }}"
               role="button">Zurück zur Startseite</a>
        </div>
    </div>
{% endblock %}