feat: postcss

packages/website-ue/package.json

@@ -30,9 +30,15 @@
     "@vite-pwa/astro": "^1.1.0",
     "astro": "^5.14.4",
     "astro-favicons": "^3.1.5",
+    "autoprefixer": "^10.4.23",
+    "cssnano": "^7.1.2",
     "fuzzysort": "^3.1.0",
     "immer": "^10.1.3",
     "lodash-es": "^4.17.21",
+    "postcss": "^8.5.6",
+    "postcss-load-config": "^6.0.1",
+    "postcss-nested": "^7.0.2",
+    "postcss-preset-env": "^11.1.1",
     "quicklime": "^1.2.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",

packages/website-ue/postcss.config.ts

@@ -0,0 +1,18 @@
+import cssnano from "cssnano";
+import type { Config } from "postcss-load-config";
+import postcssPresetEnv from "postcss-preset-env";
+
+export default {
+  plugins: [
+    require("autoprefixer"),
+    require("postcss-nested"),
+
+    cssnano({
+      preset: "default",
+    }),
+
+    postcssPresetEnv({
+      features: {},
+    }),
+  ],
+} satisfies Config;