t": "Find out which page elements depend on display size",
          "image": "https://puppetry.app/tip/howto-test-responsive-web-design/howto-rwd1.png",
          "url": "https://puppetry.app/tip/howto-test-responsive-web-design/#howtoStep1"
        }, {
          "@type": "HowToStep",
          "name": "Register test targets",
          "text": "Introduce the targets to Puppetry",
          "image": "https://puppetry.app/tip/howto-test-responsive-web-design/howto-rwd2.png",
          "url": "https://puppe