form_django_bootstrap.html

{% load widget_tweaks %}
{% load common_tags %}
<form id="form_page" method="POST" action="">
{% csrf_token %}
{% for field in form.hidden_fields %}
    {{ field }}
{% endfor %}
{% for field in form.visible_fields %}
    {% if field|is_checkbox %}
        <div class="form-check">
            {% render_field field class='form-check-input' %}
            <label for="{{ field.auto_id }}" class="{% if field.field.required %}required{% endif %}">{{ field.label }}:</label>
        </div>
    {% else %}
        <div class="form-group {% if field.errors %}has-error{% endif %}">
            <label for="{{ field.auto_id }}" class="{% if field.field.required %}required{% endif %}">
                {{ field.label }}: {% if field.field.required %}<span class="mandatory-symbol">*</span>{% endif %}
            </label>  
            {% if field.errors %}
                {% render_field field class='form-control error-input' placeholder=field.label %}
            {% else %}
                {% render_field field class='form-control' placeholder=field.label %}
            {% endif %}
            <span class="error-block">{{ field.errors|striptags }}</span>
        </div>
    {% endif %}
{% endfor %}
</form>