{% extends "layout.html" %}
{% from "_formhelpers.html" import render_field %}

{% block content %}
<form class="form-horizontal" role="form" method="POST">
  {% for field in form %}
  {{ render_field(field) }}
  {% endfor %}
  <div class="form-group">
    <div class="col-lg-offset-2 col-lg-10">
      <button type="submit" class="btn btn-default">
        Sign in
      </button>
    </div>
  </div>
</form>
{% endblock %}