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{% extends "index.html" %} {% block title %}Ошибка сервера{% endblock %} {% block content %} <div class="row row-cols-1 row-cols-lg-2 align-items-lg-center"> <div class="col"> <h2 class="h2 mb-4">Ошибка 500</h2> </div> </div> {% endblock %}