app/Resources/views/themes/standard/default/content

full.html.twig

{% extends '@ezdesign/pagelayout.html.twig' %}

{% block content %}
    <h1>TheCatAPI - Cats as a Service, Everyday is Caturday.</h1>

    <h3>Available categories</h3>

    {% if categories|length > 0 %}
        <ul>
        {% for category in categories %}
            <li>ID: {{ category.id }} name: <strong>{{ category.name }}</strong></li>
        {% endfor %}
        </ul>
    {% else %}
        <p>There is no available categories.</p>
    {% endif %}
{% endblock %}