Meil Chimp pop up

Hey guys,

I have created a subscriber pop up with mailchimp that i want to pop up on my site. i have the code for it, but i dont know where to paste this to get it to work. i have tried a custom CSS field on my home page but that hasn’t been effective either!

I built the pop up within mailchimps website and it said to copy and paste in in your website, but i don’t know where in the website it means. My website is wonderstruckfawns.com if that helps at all.

Thanks, P.