<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.8.0/css/bulma.min.css">
        <script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.js"></script>
        {% block head %}
        {% endblock head %}
    </head>
    {% block content %}
    {% endblock content %}

    <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
    {% block javascript %}
    {% endblock javascript %}
</html>