{% use 'head.html' with title as head_title, meta as head_meta, css as head_css %}
{% block title %}
{{ block('head_title') }}
{% endblock %}
{% block meta %}
{{ block('head_meta') }}
{% endblock %}
{% block css %}
{{ block('head_css') }}
{% endblock %}
{% block body %}
{% endblock %}
{% block js %}
{% include 'js.html' %}
{% endblock %}
{% block js_init %}
{% endblock %}