minimize css

package.json

@@ -34,6 +34,7 @@
   "homepage": "https://github.com/dogeystamp/encryptme#readme",
   "devDependencies": {
     "css-loader": "^6.7.3",
+    "css-minimizer-webpack-plugin": "^4.2.2",
     "eslint": "^8.33.0",
     "html-webpack-plugin": "^5.5.0",
     "mini-css-extract-plugin": "^2.7.2",

webpack.prod.js

@@ -1,7 +1,13 @@
 const { merge } = require("webpack-merge");
 const common = require("./webpack.common.js");
+const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
 
 module.exports = merge(common, {
 	mode: "production",
-	devtool: "source-map",
+	optimization: {
+		minimizer: [
+			"...",
+			new CssMinimizerPlugin(),
+		]
+	}
 });