ti-dashboard/templates/card.j2

<div class="col-xs-12 col-sm-6 col-md-4 mb-4">
    <div class="card">
        <div class="card-body">
            <h5 class="card-title">{{ app['name'] }}</h5>
            <p class="card-text">{{ app['description'] }}</p>
            <a href="#" class="btn btn-primary">{{ app['link'] }}</a>
        </div>
    </div>
</div>