{% block flash %} {% for flash_message in app.session.flashbag.get('success') %} <div class="alert alert-success alert-dismissible mb-3" role="alert"> <a href="#" class="btn-close">X</a> {{ flash_message|raw }} </div> {% endfor %} {% for flash_message in app.session.flashbag.get('info') %} <div class="alert alert-info alert-dismissible mb-3" role="alert"> <a href="#" class="btn-close">X</a> {{ flash_message|raw }} </div> {% endfor %} {% for flash_message in app.session.flashbag.get('warning') %} <div class="alert alert-warning alert-dismissible mb-3" role="alert"> <a href="#" class="btn-close">X</a> {{ flash_message|raw }} </div> {% endfor %} {% for flash_message in app.session.flashbag.get('danger') %} <div class="alert alert-danger alert-dismissible mb-3" role="alert"> <a href="#" class="btn-close">X</a> {{ flash_message|raw }} </div> {% endfor %}{% endblock %}