Email Set Up & Coding in Customer.io

Overview: We are setting up customer flows in the Customer.io CRM system, and we have email designs approved but need them set up in the Customer.io platform. The designs we have are .jpg tiles and currently laid out for mobile, some coding is required to use the same .jpg tiles but to ensure the designs are responsive for desktop as well and you will need to recommend the best approach to make this happen.

Requirements
- Set up email template (header, footer, font, colours, button style etc)
- Set up 24 emails into the relevant campaigns, some coding required to ensure the email design is responsive.