Como criar um cabeçalho superior como o visto aqui

[ronenbekerman]

Hi, is the header shown on this site possible with core discourse?

https://datadumdum.datadeck.com/

[dax (Daniela)]

This is a custom theme based on:

https://meta.discourse.org/t/banner-themes-and-instructions-for-customizing-them/82368

[ronenbekerman]

Thanks… that is a lot to read!