How to convert my site www.tips1973.com with webflow

I am trying to convert my website www.tips1973.com to good design using Webflow.
I have 3rd party code in it for affiliate. I could paste code from the site to webflow designer but not sure which element I add to copy and paste 3rd party affiliate code. Any help appreciated. thanks.

For third-party code that you want to add to your site you can drag and drop an Embed widget and paste that code in there:

Great! thank you for valuable response. When I export the code, I get HTML CSS and other. How do I copy and paste into existing index.html? I tried it but does show contents as we see it in preview.

Press Download on export popup. You will have whole website downloaded including files like webflow.js etc.

Wonderful. That worked fine. Thank you very much for fastest response.