{% extends "base.html" %} {% set title = "Login" %} {% block content %}

Welcome!

{{ form.csrf_token }}
{{ form.username.label }} {% if form.username.errors|length > 0 %} {{ form.username(class="form-control is-invalid") }}
{% for error in form.username.errors %} {{ error }} {% if not loop.last %}
{% endif %} {% endfor %}
{% else %} {{ form.username(class="form-control") }} {% endif %}
{{ form.password.label }} {% if form.password.errors|length > 0 %} {{ form.password(class="form-control is-invalid") }}
{% for error in form.password.errors %} {{ error }} {% if not loop.last %}
{% endif %} {% endfor %}
{% else %} {{ form.password(class="form-control") }} {% endif %}
{{ form.submit(class="btn btn-primary btn-lg m-2") }}
{% endblock %}