How to Reduce Banner Image Width(branding) in Knowledge Portal (Service Portal)

[FemyM]

Hi Community,

I'm trying to reduce the width of the banner image in the Knowledge Portal (built on Service Portal). When I inspect the element, I see a banner-container.
How can i reduce the width of banner image.

[Ankur Bawiskar]

@FemyM 

did you go to the portal configuration -> theme -> modify the CSS

If my response helped please mark it correct and close the thread so that it benefits future readers.

[FemyM]

There are many themes. Which one should i modify?

[Dr Atul G- LNG]

Hi @FemyM 

I tried changing the configuration via the portal, but it didn’t work. The point is, this is a standard image used across platforms, and we can only make size changes for one portal. I believe this image is stored in the db_image table. You need to download this image and change size and then upload but it wil be global change.

[FemyM]

Even if I use another image with different dimension, the banner width is not reduced