{% load crud_views %}
<button type="button"
   class="btn btn-outline-primary btn-lg"
   id="cv-filter-toggle"
   title="{{ cv_action_label }}"
   cv-key="{{ cv_key }}">
    <span data-cv-filter-icon="open"{% if cv_filter_expanded %} class="d-none"{% endif %}>{% cv_icon "filter" %}</span>
    <span data-cv-filter-icon="close"{% if not cv_filter_expanded %} class="d-none"{% endif %}>{% cv_icon "filter-close" %}</span>
    <span class="visually-hidden">{{ cv_action_label }}</span>
</button>