mybuddy/babybuddy/templates/error/base.html

{% extends 'babybuddy/base.html' %}
{% load i18n static %}

{% block breadcrumb_nav %}{% endblock %}

{% block page %}
    <div class="container mt-2 mt-lg-4">
        <div class="row justify-content-md-center">
            <div class="col-lg-12 mb-4">
                <div class="d-sm-flex">
                    <img class="d-inline-block align-self-center mr-2 text-center" src="{% static "babybuddy/logo/logo-sad.png" %}" width="65" height="65">
                    <div class="p-2 flex-grow-1">{% block content %}{% endblock %}</div>
                </div>
            </div>
        </div>
    </div>
{% endblock %}