{% macro render_field(field,more) %}
  <div class="form-group required">
      <label class="control-label" for="email">{{field.label}}</label>
      {%if field.errors%}
      {%for error in field.errors%}
          <div class="alert alert-info text-center" style="max-width: 600px;margin:0 auto;">
              <button type="button" class="close" data-dismiss="alert">&times;</button>
              {{error}}
          </div>
      {%endfor%}
      {%endif%}
      {{field(class='form-control')}}
      {{more}}
  </div>
{% endmacro %}