 {% if action.example_url %}
                                <p><a href="{{action.example_url}}" class="w3-black w3-text-white" target="_blank"><u>example usage</u></a></p>
                                {% endif %}
                            </div>
                        </span>
                        {% endif %}
                        {% unless forloop.last %}<hr class="w3-margin-small" />{% endunless %}{% endfor %}
                </div>
            </div>
            <div class="w3-col l1 m4 s2">
 