Hello,
You do not need the Pro version. Enable Elementor for static blocks – https://gyazo.com/5aff2511b0ec14e496b0c1aa3314c8b2 then edit Footer – marseille03 block using Elementor. For example – https://gyazo.com/fb7a2777cdce5ff78b6c833bb7f0cc89
Regards















