{# base parts of the card #} {# these macros can only be called #} {% macro card(class_name=none) %}
{{ caller() }}
{% endmacro %} {% macro card_header(class_name=none) %}
{{ caller() }}
{% endmacro %} {% macro card_body(class_name=none) %}
{{ caller() }}
{% endmacro %} {% macro card_footer(class_name=none) %} {% endmacro %}