I know the views template can load google fonts using the link tag. Can Manager load a css file stored locally? If so how where to store it so that Manager can load it?
If you are using Windows, then you can use URI following format
file://C:\Users\User\Desktop\styles.css
On Mac and Linux, I think file protocol schema is a bit different. See: file URI scheme - Wikipedia
Local css files is not working for me in the Desktop version on Linux. If I upload a custom css style to my webserver and tell the Manager template to pull from my webserver then it works just fine but local files will not work.
Local should be:
file:///home/michael/.local/share/Manager/templates/manager-style-test.css
but that doesn’t work and only works if I pull it from http:// url
linux is CASE sensitive. just a reminder.
Which is why “Manager” is capitalized.
The issue is Manager not recognizing local files in Linux, I would suspect it is something to do with mono.
Gotcha. That link lubos provided may have the answer. Use the format with //localhost instead of ///home see what happens?
Thanks for posting this anyway. Css was gonna be tonight’s project saved me the question 
Could it be something to do with file permissions? I assume the URI is correct but perhaps Manager process doesn’t have an access to that file? Just guessing…