{%
  set classes = [
    'field',
    'field--name-' ~ field_name|clean_class,
    'field--type-' ~ field_type|clean_class,
    'field--label-' ~ label_display,
    label_display == 'inline' ? 'clearfix',
  ]
%}
{%
  set title_classes = [
    'field__label',
    label_display == 'visually_hidden' ? 'visually-hidden',
  ]
%}

<div{{ attributes.addClass(classes) }}>
  <div{{ title_attributes.addClass(title_classes) }}>{{ label }}</div>
  {% if multiple %}
    <div class="field__items">
  {% endif %}
  {% for item in items %}
    <details>
      <summary class="button">Display Contibutor Details</summary>
    <div{{ item.attributes.addClass('field__item') }}>{{ item.content }}</div>
    </details>
  {% endfor %}
  {% if multiple %}
    </div>
  {% endif %}
</div>