<!doctype html>
<html>
<head>
<meta charset="{{ html_charset|default('utf-8') }}">
{% if html_title is defined and html_title is not empty %}<title>{{ html_title }}</title>{% endif %}
{% if html_viewport is not defined or html_viewport is not empty %}<meta name="viewport" content="{{ html_viewport|default('width=device-width, initial-scale=1') }}">{% endif %}
{% block html_head %}{% endblock %}
{% if csrf_available() %}<meta name="csrf-token" content="{{ csrf_token() }}">{% endif %}
</head>
<body{% if html_body_attrs is defined and html_body_attrs is iterable %}{% for name, value in html_body_attrs %}{% if value is not empty %} {{ name }}="{{ value }}"{% endif %}{% endfor %}{% endif %}>
{% block html_body %}{% endblock %}
</body>
</html>