{{ form.username(class_="bg-gray-50 border border-gray-300 text-gray-900 sm:text-sm rounded-lg focus:ring-primary focus:border-primary block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white") }}
{% for e in form.username.errors %}
{{ e }}
{% endfor %}