The banner bar is a unique feature of the Nuropa template. It shows a banner image underneath the title bar.
The banner is managed in a similar way as the DokuWiki sidebar (see How do I add a sidebar?), i.e. it can be set for the entire site (in the root directory), or for each namespace separately.
With the default settings, simply upload a picture named “banner” in either PNG, SVG, or JPEG format, using the Media Manager, to change the banner.
If no custom banner image is found, the default “map” image is shown in its place.
More information on the banner configuration can be found under: Banners in the Customisation section of this site.
In the DokuWiki Configuration for this plugin, the following options are directly related to the toolbar:
banner”.For more information, please see the page Settings.
In the Template Style Settings, the following options are directly related to the appearance of the banner bar:
px, pt, or em are probably most useful here.