material_admin-8.x-1.0-alpha7/templates/layout/region--highlighted.html.twig

{#
/**
 * @file
 * Theme override to display a region.
 *
 * Available variables:
 * - content: The content for this region, typically blocks.
 * - attributes: HTML attributes for the region <div>.
 * - region: The name of the region variable as defined in the theme's
 *   .info.yml file.
 *
 * @see template_preprocess_region()
 */
#}
{%
  set classes = [
    'region',
    'region-' ~ region|clean_class,
  ]
%}
 <div class="row highlighted-container material-container">
    <div class="s12 col">
		{% spaceless %}
		  <div{{ attributes.addClass(classes) }}>{{ content }}</div>		
		{% endspaceless %}
	</div>
</div>