/* Add custom Js styles below */ 
document.head.insertAdjacentHTML(
  "beforeend",
  '<meta name="google-site-verification" content="8jfFRXD0spGyP9dzUGhSkPd-Q7S51IMqHODTHFl1DRY" />'
);
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-CJW8KDKDBS"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-CJW8KDKDBS');
</script>