Hello, Paulkeys,
You can import sections from this page https://xstore.8theme.com/elementor/demos/minimal-fashion02/modal-popup/ on your site. Please watch this video – https://youtu.be/MYei56eV7mU
After this import, please open the settings of the element and select the template https://prnt.sc/mN_TwBrP3m_H , it will be the content of the popup.
About Newsletter in the header:
– go to Dashboard > static blocks > Add new > create the desired content using Elementor https://prnt.sc/qsY9dv43ncD7 > https://prnt.sc/JwPaWYnw40q3
– go to Header Builder > add newsletter element into the header and select your static block – https://prnt.sc/mc_cI7i1j7nu
We hope this information is helpful.
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Kind Regards,
8theme team