By default, your community banner appears on every page in your community, but it is possible to remove it from challenge pages.
Some administrators choose to remove the banner from challenge pages so that it doesn't pull attention from the challenge description, or the ideas posted in the challenge.
To remove the banner from challenge pages:
1. Go to the Pages CMS area using the Crowd Management menu.
2. Click on the navigation title of your challenge directory page (this will be Challenges by default).
3. Select Hide on the Banner option and click Save when you have finished.
If you select the Hide option, the community banner will be removed from every challenge page and the challenge directory page.