{#
/**
 * @file
 * Theme override of a datetime form element.
 *
 * Available variables:
 * - attributes: HTML attributes for the datetime form element.
 * - content: The datelist form element to be output.
 *
 * @see template_preprocess_datetime_form()
 */
#}
{% set classes = [
    'w3-panel',
    'container-inline',
  ]
%}
<div{{ attributes.addClass(classes) }}>{{ content }}</div>