<!DOCTYPE html>
<html lang="{% if page %}{{ page.extra.lang | default (value=page.lang) }}{% else %}{{ config.default_language }}{% endif %}">
<head>
    {% include "head.html" %}
</head>
<body>
    <header>
        {% include "header.html" %}
    </header>
    <main>
        {% block content %}
        {% endblock content %}
    </main>
    <footer>
        {% include "footer.html" %}
    </footer>
</body>
</html>