How to create dismissible notification bar in header

Hi all, anyone know how to create a simple dismissible (on scroll) notification bar above a header…exactly the same as in this forum? Thanks in advance :slightly_smiling_face:

Hi, Maybe this helps?

Ah. Amazing! Thanks sigersmit :grinning:

Have a great day.

FYI. For anyone else looking to do this. Check out this tutorial on the BricksBuildrer Forum: