This gist is to provide the resultant code of a BookStack video guide.
The code existed at themes/custom/layouts/parts/export-body-start.blade.php
relative to the BookStack installation folder.
This uses the visual theme system so you need to have an theme folder active in your instance.
The code assumes you have a logo.png
file in the root of your custom theme folder.
@ssddanbrown Now place and customize the dociog that you created but I keep getting the title of the file and I don't need it there.

I need it only on the left side so that it does not occupy the entire title of the document