diff --git a/style/mixins/index.less b/style/mixins/index.less
index 4ec3da1919..4fbf83fc9c 100644
--- a/style/mixins/index.less
+++ b/style/mixins/index.less
@@ -16,4 +16,3 @@
 
 // Layout
 @import "grid.less";
-
diff --git a/webpack.config.js b/webpack.config.js
index 68523e5dab..fe6238b6e9 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -9,10 +9,14 @@ entry['demo'] = './scripts/demo.js';
 module.exports = {
   entry: entry,
 
+  cache: true,
+
   resolve: {
     extensions: ['', '.js', '.jsx']
   },
 
+  noParse: /_site|node_modules/,
+
   output: {
     path: path.join(process.cwd(), 'dist'),
     filename: '[name].js'
@@ -33,14 +37,17 @@ module.exports = {
       }
     }, {
       test: /\.json$/,
+      exclude: /node_modules/,
       loader: 'json-loader'
     }, {
       test: /\.less$/,
+      exclude: /node_modules/,
       loader: ExtractTextPlugin.extract(
         'css?sourceMap&-minimize!' + 'postcss-loader!' + 'less?sourceMap'
       )
     }, {
       test: /\.css$/,
+      exclude: /node_modules/,
       loader: ExtractTextPlugin.extract(
         'css?sourceMap&-minimize!' + 'postcss-loader'
       )