HTML-Prototype von TUM Campus Heilbronn

<form class="powermail_form" action="#" method="post">
  <div class="powermail_fields">
    <div class="powermail_fieldwrap powermail_fieldwrap_type_input">
      <label class="powermail_label" for="demoformid-emailaddress">E-mail
      </label>
      <div class="powermail_field">
        <input class="" type="email" name="" id="demoformid-emailaddress" placeholder="name@email.com"/>
      </div>
    </div>
    <div class="powermail_fieldwrap powermail_fieldwrap_type_input">
      <label class="powermail_label" for="demoformid-emailaddress-error">E-mail
      </label>
      <div class="powermail_field">
        <input class=" powermail_field_error" type="email" name="" id="demoformid-emailaddress-error" placeholder="name@email.com"/>
        <ul class="powermail-errors-list filled" aria-live="polite">
          <li>This field is required</li>
        </ul>
      </div>
    </div>
  </div>
</form>