<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{% block title %}{% endblock %}</title>
    <style>
        * {
            font-size: 16px;
            font-family: 'Arial', sans-serif;
            box-sizing: border-box;
        }

        body {
            margin: 0;
        }
    </style>
    {% block head %}{% endblock %}
</head>
<body>
{% block body_scripts_before %}{% endblock %}
{% block body %}{% endblock %}
{% block body_scripts_after %}{% endblock %}
</body>
</html>