Hi It’s already mentioned in the note it is not a WordPress plugin or PHP dynamic code. This is just simple html,css and JavaScript code snippets. For using on WordPress you need to convert this code into WordPress plugin.

And how to convert , i am not a coder , do you have an any tutorial for this ?

You need to hire us, we will implement code in WordPress. Please note this is customization work you need to pay us separately. If you agree then share ftp account details and website url on which you want to add this. Please send these details via email do not share sensitive information here.

Thank you for appreciation