er.appendChild(form);

@element iron-form
@hero hero.svg
@demo demo/index.html
-->

<dom-module id="iron-form">
  <template>
    <style>
      :host {
        display: block;
      }
    </style>

    <!-- This form is used to collect the elements that should be submitted -->
    <slot></slot>

    <!-- This form is used for submission -->
    <form id="helper" action$="[[action]]" method$="[[method]]" enctype$="[[enctype]]"></form>
  </template>

  <script>
    Polymer({
      is: 'iron-form',

      prope