I have the same problem. I’ve managed to paste CSS into custom CSS page, but nothing happens with submit button. I guess it’s having difficulty with locating JS file. my deadline is due tomorrow. It will be great if you can suggest some tip. Due to some confidential issue, I cannot share the testing url. is there a JS that I can copy and paste? FYI, I’m using template with Elementor. Not sure if it conflicts any of your code. Thankyou!