Murli Tawari

The default configuration for black-format should add `--target-version py310` flag so that it doesn't give errors while formatting `match-case` statements in the pyfile.

[FEATURE] possible to load/unload css files?

1

### Discussed in https://github.com/Textualize/textual/discussions/3907 Originally posted by **kraanzu** December 20, 2023 I'm trying to make a theme changer and I'm currently using classes (like `.theme-name`) to override the color/styles in...

Here's a git diff:  If you hover over `red` and `green` lines, the bg just becomes darker:   But for the ones in blue color, it changes to...