Is your feature request related to a problem? Please describe.
As a result of several design changes due to usability issues, some styles have been lost, such as the margin separating the author from the title.

Before:

After:

Describe the solution you'd like
To have the previous margin applied. We should check if this affects other cards, such as meetings

Describe alternatives you've considered
None

Does this issue could impact users' private data?
No, it's about design.

Acceptance criteria

• As a visitor, when I browse the list of M-cards in Proposals, I see the correct margin between title and username