privacyguides.org/_includes/panel.html

<div class="col-xl-4 col-lg-6 col-md-12 mb-4">
    <div class="card card-{{include.color}}">
        {% if include.color == "warning" %}
        <div class="card-header text-dark bg-{{include.color}}">
        {% else %}
        <div class="card-header text-white bg-{{include.color}}">
        {% endif %}
        <h3 class="h5">{{include.title}}</h3>
        </div>
        <div class="card-body">
            {{include.body}}
        </div>
    </div>
</div>