layout-test-1col.html.twig in Drupal 9

Template for an example 1 column layout.

File

core/modules/system/tests/modules/layout_test/templates/layout-test-1col.html.twig

{#
/**
 * @file
 * Template for an example 1 column layout.
 */
#}
<div{{ attributes.addClass('layout-example-1col', 'clearfix') }}>
  <div {{ region_attributes.top.addClass('region-top') }}>
    {{ content.top }}
  </div>
  <div {{ region_attributes.bottom.addClass('region-bottom') }}>
    {{ content.bottom }}
  </div>
</div>