chore: add PostCSS configuration

package.json

@@ -17,6 +17,8 @@
 		"@astrojs/svelte": "^2.0.1",
 		"@astrojs/tailwind": "^3.0.1",
 		"astro": "^2.0.10",
+		"autoprefixer": "^10.4.13",
+		"postcss": "^8.4.21",
 		"svelte": "^3.54.0",
 		"tailwindcss": "^3.0.24"
 	},

pnpm-lock.yaml

@@ -5,11 +5,13 @@ specifiers:
   '@astrojs/svelte': ^2.0.1
   '@astrojs/tailwind': ^3.0.1
   astro: ^2.0.10
+  autoprefixer: ^10.4.13
   eslint: ^8.34.0
   eslint-config-prettier: ^8.6.0
   eslint-plugin-prettier: ^4.2.1
   husky: ^8.0.0
   lint-staged: ^13.1.1
+  postcss: ^8.4.21
   prettier: ^2.8.4
   prettier-plugin-astro: ^0.8.0
   prettier-plugin-organize-imports: ^3.2.2
@@ -27,8 +29,10 @@ dependencies:
   '@astrojs/svelte': 2.0.1_srabkpdrmffps2vsyx2my6v6uy
   '@astrojs/tailwind': 3.0.1_jukmciyu6aodegbctarme2zo2y
   astro: 2.0.10
+  autoprefixer: 10.4.13_postcss@8.4.21
+  postcss: 8.4.21
   svelte: 3.55.1
-  tailwindcss: 3.2.6
+  tailwindcss: 3.2.6_postcss@8.4.21
 
 devDependencies:
   eslint: 8.34.0
@@ -166,7 +170,7 @@ packages:
       autoprefixer: 10.4.13_postcss@8.4.21
       postcss: 8.4.21
       postcss-load-config: 4.0.1_postcss@8.4.21
-      tailwindcss: 3.2.6
+      tailwindcss: 3.2.6_postcss@8.4.21
     transitivePeerDependencies:
       - ts-node
     dev: false
@@ -3997,10 +4001,12 @@ packages:
       '@pkgr/utils': 2.3.1
       tslib: 2.5.0
 
-  /tailwindcss/3.2.6:
+  /tailwindcss/3.2.6_postcss@8.4.21:
     resolution: {integrity: sha512-BfgQWZrtqowOQMC2bwaSNe7xcIjdDEgixWGYOd6AL0CbKHJlvhfdbINeAW76l1sO+1ov/MJ93ODJ9yluRituIw==}
     engines: {node: '>=12.13.0'}
     hasBin: true
+    peerDependencies:
+      postcss: ^8.0.9
     dependencies:
       arg: 5.0.2
       chokidar: 3.5.3

postcss.config.cjs

@@ -0,0 +1,3 @@
+module.exports = {
+	plugins: [require('autoprefixer')],
+};