<!-- Add HTML code to the header or the footer.
For example, you can use the following code for loading the jQuery library from Google CDN:
or the following one for loading the Bootstrap library from MaxCDN:
-- End of the comment -->
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-154007724-1');
