
Also I want to change font of code only to "Fira Code", how do I do that?
Also there is a weird gray box in upper left corner of text editor area. Its there in snippets also.
Hi @SMUsamaShah , you can change the font family from Preferences.


The wired grey box is not reproduced for my environment(macOS / Boostnote v0.8.20). Could you tell me your one?
@kazup01 If I change Preview Font Family to let say 'Fira Code' (a monospace font), it changes the whole preview to 'Fira Code' instead of only the code fences.
I am on Windows 10 / Boostnote v0.8.20.
I ended up modifying the theme css file like .cm-s-dracula {font-family: 'Fira Code'; } but this doesn't feel right.
There should be an option to set the font of only code fences.
I support this idea.
You can change the style of the preview in the setting now. Goto setting -> interface -> scroll down at the bottom -> check Allow custom css for preview and enter your css like that bellow:

Result:

For those who use new version of Boosts Note (0.1.4).
Change to Fira Code !important at line 212

Most helpful comment
I support this idea.