[FR] CodeBlock Indentation and Font Optimization.

[jiceylc]

Description

The code indentation spacing in CodeBlock seems a bit small. Although it's also 4 spaces, it looks much better in Typora. When dealing with a large amount of code, it can be quite uncomfortable to read. Additionally, it would be nice if the font and size of CodeBlock could be customized, as the reading and typesetting experience for code is different from text.

this is appflowy

and this is in typora

Impact

people who always use codeblock

Additional Context

No response