{% macro flash_class(name) -%} {% if name=='message' %}bg-info{% elif name=='error' %}bg-danger{% elif name=='warning' %}bg-warning{% endif %} {%- endmacro %}
 
 
 
{% with messages = get_flashed_messages(with_categories=True) %} {% if messages %} {% endif %} {% endwith %} {% block content %}{% endblock %}