{% macro size(size) %}
    width: {{ size.width.style }};
    min-width: {{ size.min_width.style }};
    max-width: {{ size.max_width.style }};
    height: {{ size.height.style }};
    min-height: {{ size.min_height.style }};
    max-height: {{ size.max_height.style }};
{% endmacro %}
