{% if form.success_title or form.success_msg %}
    {% if form.success_title %}
        <div class="gf-success-title">
            {{ form.success_title | raw }}
        </div>
    {% endif %}
    {% if form.success_msg %}
        <div class="gf-success-msg">
            {{ form.success_msg | raw }}
        </div>
    {% endif %}
{% else %}
    <p>The form has been submitted!</p>
{% endif %}