Good Evening 3ventic.
As soon as I read
I quickly checked the code within my localhost, positive that it was included, and that I had Only forgotten to add it to codepen. 
But sure enough, I hadn’t closed it off…
My edit history showed that I had accidentally removed it, during a troubleshooting session, and didn’t even realise.
Cheers for point that out for Me, and for taking time to reply.
Kindest Regards