How to customize CSS?

[Shampra]

You can’t for now.
But you can vote here :

Custom CSS

Is your feature request related to a problem? Please describe. As pretty as Anytype looks, users might prefer different font/element sizes, margin/paddings, colors etc. Describe the solution you’d like Have a Custom CSS code Object/Block, which users can add to (overriding any style). Describe alternatives you’ve considered Ideally it should be possible to edit the CSS directly in Anytype, seeing changes in real-time. If not possible, at least have a folder where user can place their .css …