bootstrap_storybook-8.x-2.0/src/components/form/form.twig

{#
/**
 * @file
 * Template for a 'form' element.
 *
 * Available variables
 * - attributes: A list of HTML attributes for the wrapper element.
 * - children: The child elements of the form.
 *
 * @see template_preprocess_form()
 *
 * @ingroup themeable
 */
#}
{%
  set classes = [
    'form',
    isInline ? 'form-inline',
  ]|merge(utility_classes ? utility_classes : [])
%}

<form{{ attributes.addClass(classes) }}>
  {{ children }}
</form>