Improve UI in e-mail

As a user of Caroster, I receive emails that reflect a good product quality.

UI tasks

• Use grayscale in the texts

• Decrease the size of the logo

• Create a centered header that spans the entire width in Caroster yellow

• Create a Caroster gray footer with credits/links

---

Notion: https://www.notion.so/Improve-UI-in-e-mail-f5888908a6794a11803628cca3c1c124

Points: Non défini