{% for category in poolArticleCategories %}
    <div class="card m-2">
        <div class="card-header">
            {{ category.name }}
        </div>
        <div class="card-body">
            <div class="row">
                {% for article in category.poolArticles %}
                    <div class="col-12 col-md-4 border-bottom mb-3">
                        <a href="{{ path('poolArticleShow', { 'slug' : article.slug }) }}">{{ article.title }}</a>
                    </div>
                {% endfor %}
            </div>
        </div>
    </div>
{% endfor %}