{% extends "layout.html" %}
{% block body %}

    <div class="row">
        <div class="col-xs-12 text-center">
            <div class="btn-group btn-group-lg" role="group" aria-label="card type">
                {% for tag in tags %}
                    <a href="{{ url_for('memorize_known', card_type=tag.id) }}" class="btn btn-{{ "primary" if card_type == tag.id else "default" }}">{{tag.tagName}}</a>
                {% endfor %}
            </div>
        </div>
    </div>

    <hr/>

    <div class="row m