Support for the new css nesting syntax

[ahmedragab20]

for your information, it works when I save the changes.

[ShGKme]

Vue does nothing with support or not support CSS Nesting. It works in SFC, with scoped, with CSS Modules.

The issue on the screenshot is probably from VSCode: microsoft/vscode-css#9

[ahmedragab20]

ah well, understood 🤝🏻