How do I add custom css on calibre-web?

[andirahmat]

How do I add custom css on calibre-web?
I need to change the logo font, i tried editing /app/code/calibre-web/cps/static/css/style.css but it says file system unwriteable.

[girish]

@andirahmat Files/source code on cloudron is read-only. This is to make sure updates are smooth. You will have to contact upstream to make them customizable across updates.