On the pc side joplin is allowed to customize the css style. When I finished the css style sheet, I found that the mobile side cannot be customized. I thought it was synchronized by setting, but I found out by trying that it was not.
Help, this is important.
You cannot currently customise the mobile app in the same way as the desktop one.
I hope I can see it in the future. It is not perfect for the two devices to have different styles. 