Use nesting in the CSS file

Author: satya164

package.json

@@ -38,6 +38,7 @@
     "@voxpelli/node-test-pretty-reporter": "^1.1.2",
     "markdownlint": "^0.40.0",
     "markdownlint-cli2": "^0.19.1",
+    "postcss-nesting": "^13.0.2",
     "prettier": "^3.7.4",
     "recast": "^0.23.11"
   },

postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    'postcss-nesting': {},
+    autoprefixer: {},
+  },
+};