search_web_components-1.0.x-dev/modules/layout/search_web_components_layout.libraries.yml

onecol:
  css:
    component:
      layouts/onecol/styles.css: {}
  dependencies:
    - search_web_components/components

twocol:
  css:
    component:
      layouts/twocol/styles.css: {}
  dependencies:
    - search_web_components/components