<div class="accordion-item">
    <h2 class="accordion-header">
        <button class="accordion-button{% if not div.active %} collapsed{% endif %}" type="button" data-bs-toggle="collapse" data-bs-target="#{{ div.css_id }}" aria-expanded="true"
            aria-controls="{{ div.css_id }}">
            {{ div.name }}
        </button>
    </h2>

    <div id="{{ div.css_id }}" class="accordion-collapse collapse{% if div.active %} show{% endif %}"
         aria-labelledby="{{ div.css_id }}" {% if not div.always_open %} data-bs-parent="#{{ div.data_parent }}" {% endif %}>
        <div class="accordion-body">
            {{ fields|safe }}
        </div>
    </div>  
</div>