Dear Mario,
We hope this message finds you well.
We would like to inform you that your custom CSS codes have been integrated under the “Add To Cart Form” element > Custom CSS. You can review the placement here: https://prnt.sc/6U1sCXYa35aw.
Could you kindly access the Single Product Template via Elementor and update the custom CSS as required?
Additionally, regarding item #5, we would greatly appreciate your assistance in creating a video tutorial. Your expertise would be invaluable in this endeavor.
Thank you for your attention and cooperation.
Best regards,
The 8Theme Team