Edit to use tailwind as dev dependency

package.json

@@ -19,7 +19,6 @@
   "dependencies": {
     "@sendgrid/mail": "^7.4.4",
     "app-root-path": "^3.0.0",
-    "autoprefixer": "^10.3.4",
     "axios": "^0.21.2",
     "cookie-parser": "^1.4.5",
     "express": "^4.17.1",
@@ -29,10 +28,13 @@
     "http-errors": "^1.8.0",
     "morgan": "^1.10.0",
     "nodemailer": "^6.6.0",
-    "npm-watch": "^0.11.0",
-    "postcss-cli": "^8.3.1",
     "pug": "^3.0.2",
-    "tailwindcss": "^2.2.15",
     "winston": "^3.3.3"
+  },
+  "devDependencies": {
+    "tailwindcss": "^2.2.15",
+    "postcss-cli": "^8.3.1",
+    "npm-watch": "^0.11.0",
+    "autoprefixer": "^10.3.4"
   }
 }