{% load i18n %}
{# extended to add `link_block_field` and default `hidden` classes to link detail fields. #}
<div class="{{ classname }}">
  {% if help_text %}
    <span>
      <div class="help">
        <span class="icon-help-inverse" aria-hidden="true"></span>
        {{ help_text }}
      </div>
    </span>
  {% endif %}

  {% for child in children.values %}
    <div class="field
                     {% if child.block.required %}required{% endif %}
                     {% if child.block.name in 'page,file,custom_url,new_window' %}
                       {{ child.block.name }}_link_field link-block__hidden
                     {% endif %}
                     ">
      {% if child.block.label %}
        <label class="field__label" {% if child.id_for_label %}for="{{ child.id_for_label }}"{% endif %}>{{ child.block.label }}</label>
      {% endif %}
      {{ child.render_form }}
    </div>
  {% endfor %}
</div>