Incorrect formatting and no highlighting

[talaxasy]

How to make Volar correctly format postcss syntax and highlight it?

Version

@nuxtjs/tailwindcss: 5.3.1
nuxt: 3.0.0-rc.8

[talaxasy]

OK, I installed a Prettier extension for VScode and it normalized the formatting, but the Highlight problem remains.

[atinux]

You need to install this postcss extension https://marketplace.visualstudio.com/items?itemName=cpylua.language-postcss