diff --git a/config/postcss.config.js b/config/postcss.config.js
index ed6c9a1..4d9fc38 100755
--- a/config/postcss.config.js
+++ b/config/postcss.config.js
@@ -1,6 +1,5 @@
 module.exports = {
     // parser: 'sugarss',
-    sourceMap: true,
     plugins: {
         autoprefixer: {
             browsers: ['last 3 versions', 'ie 11']
diff --git a/config/webpack.config.js b/config/webpack.config.js
index 73b30d7..cacf08e 100755
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -98,7 +98,8 @@ const config = {
                         {
                             loader: 'postcss-loader',
                             options: {
-                                config: { path: postcssConfig }
+                                config: { path: postcssConfig },
+                                sourceMap: isDev,
                             }
                         }
                     ],
@@ -113,16 +114,23 @@ const config = {
                             loader: 'css-loader',
                             options: {
                                 importLoaders: 1,
+                                sourceMap: isDev
                             },
                         },
                         {
                             loader: 'postcss-loader',
                             options: {
-                                config: { path: postcssConfig }
+                                config: {
+                                    path: postcssConfig,
+                                },
+                                sourceMap: isDev ? 'inline' : false,
                             }
                         },
                         {
-                            loader: 'sass-loader'
+                            loader: 'sass-loader',
+                            options: {
+                                sourceMap: isDev
+                            }
                         }
                     ],
                 })