misuzu/templates/user/notfound.twig

{% extends 'user/master.twig' %}

{% set title = 'User not found!' %}

{% block content %}
    <div class="container">
        <div class="container__title">User not found!</div>
        <div class="container__content">
            <p>Check the url and try again.</p>
        </div>
    </div>
{% endblock %}