{% form 'customer' %}

  {{ form.errors | default_errors }}

  {% if form.posted_successfully? %}
    <p>Thanks for signing up!</p>
  {% else %}
    <p>Find out when we open:</p>
    <input type="hidden" name="contact[tags]" value="prospect, password page">
    <label for="email">Email address</label>
    <input type="email" name="contact[email]" id="email" placeholder="Your email">
    <input type="submit" value="Submit">
  {% endif %}

{% endform %}