Latest CSS Feature Support for v6

[splitwarechef]

Describe the bug

Vite 6 is currently unable to parse the CSS Scroll driven animation api. It suspect it breaks nuxt 3.15 dev server. Works well on Vite 5.x.x

Reproduction

https://stackblitz.com/edit/vitejs-vite-gzvpm1c7?file=src%2Fstyle.css,src%2Fmain.js&terminal=dev

Steps to reproduce

Run the install and try building, the errors show

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (4) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 18.20.3 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    vite: ^6.0.5 => 6.0.5

Used Package Manager

pnpm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[sapphi-red]

Warnings are shown but I don't see any errors. Do you mean the warnings?

warnings when minifying css:
▲ [WARNING] Expected percentage but found "entry" [css-syntax-error]

    <stdin>:99:2:
      99 │   entry 0% {
         ╵   ~~~~~


▲ [WARNING] Expected "," but found "0%" [css-syntax-error]

    <stdin>:99:8:
      99 │   entry 0% {
         │         ~~
         ╵         ,

Also note that these warnings happen with Vite 5 as well.

[github-actions]

Hello @splitwarechef. Please provide a minimal reproduction using a GitHub repository or StackBlitz. Issues marked with needs reproduction will be closed if they have no activity within 3 days.