{% with page_count=(item_count/max_items)|round(method="ceil")|int %}
{% if page_count > 1 %}
<nav aria-label="Page navigation example" style="display: inline-block; margin: 5px">
    <form method="get" action="">
        {% for key in request.args.keys() %}
            {% if key != "page" %}<input type="hidden" name="{{ key }}" value="{{ request.args.get(key) }}">{% endif %}
        {% endfor %}
        <ul class="pagination">
            {% for i in range(1, page_count+1) %}
                <li class="page-item{% if page == i %} active{% endif %}">
                    <button name="page" value="{{ i }}" class="page-link">{{ i }}</button>
                </li>
            {% endfor %}
        </ul>
    </form>
</nav>
{% endif %}
{% endwith %}