Popsu-coloque/web/core/modules/layout_builder/layout_builder.libraries.yml

drupal.layout_builder:
  version: VERSION
  css:
    theme:
      css/layout-builder.css: {}
  js:
    js/layout-builder.js: {}
  dependencies:
    - core/sortable
    - core/drupal.dialog.off_canvas
    - core/drupal.announce
    - core/drupal.debounce

# CSS libraries for Layout plugins.
twocol_section:
  version: VERSION
  css:
    theme:
      layouts/twocol_section/twocol_section.css: {}
threecol_section:
  version: VERSION
  css:
    theme:
      layouts/threecol_section/threecol_section.css: {}
fourcol_section:
  version: VERSION
  css:
    theme:
      layouts/fourcol_section/fourcol_section.css: {}