yg_app-8.x-1.0/yg_app.libraries.yml

global-styling:
  css:
    theme:
      'https://use.fontawesome.com/releases/v5.0.13/css/all.css': { type: external, minified: true }
      css/animate.css: {}
      css/bootstrap.css: {}
      css/owl.carousel.css: {}
      css/style.css: {}
      css/theme.css: {}

  js: 
    js/bootstrap.js: {}
    js/owl.carousel.js: {}
    js/wow.min.js: {}
    js/main.js: {}
    
  dependencies:
    - core/jquery
    - core/drupalSettings
    - core/modernizr
    - core/drupal