{#
/**
 * @file
 * Theme override for vertical tabs.
 *
 * Available variables
 * - attributes: A list of HTML attributes for the wrapper element.
 * - children: The rendered tabs.
 *
 * @see\Drupal\Core\Form\FormPreprocess::preprocessVerticalTabs()
 */
#}
<div{{ attributes.setAttribute('data-vertical-tabs-panes', TRUE) }}>{{ children }}</div>