{% load url from future %}
{% load widget_tweaks %}
{% include 'form_errors.html' %}
<div class="col-sm-6 col-sm-offset-3 col-lg-4 col-lg-offset-4">

    <form action="{% url 'login' %}" method="post" role="form">{% csrf_token %}
        <div class="form-group">
            <label for="id_username">{{ form.username.label }}</label>
            {% render_field form.username class+="form-control" placeholder=form.username.label %}
        </div>
        <div class="form-group">
            <label for="{{ form.password.id_for_label }}">{{ form.password.label }}</label>
            {% render_field form.password class+="form-control" placeholder=form.password.label %}
        </div>
        <div class="form-group">
            <label for="{{ form.captcha.id_for_label }}">{{ form.captcha.label }}</label>
            <div class="text-center">
                {{ form.captcha }}
            </div>
        </div>
        <a href="{% url 'registration_register' %}" class="btn">Register</a>
        <a href="{% url 'password_reset' %}" class="btn">Forgotten Password</a>
        <input type="submit" value="Login" class="btn btn-primary"/>
        <input type="hidden" name="next" value="{{ next }}"/>
    </form>
</div>