diff --git a/index.html b/index.html
index d129abf..87194ac 100644
--- a/index.html
+++ b/index.html
@@ -157,6 +157,7 @@
       <h2>Single select input</h2>
       <label for="choices-single-default">Default</label>
       <select class="form-control" data-trigger name="choices-single-default" id="choices-single-default" placeholder="This is a search placeholder">
+        <option placeholder>This is a placeholder</option>
         <option value="Dropdown item 1">Dropdown item 1</option>
         <option value="Dropdown item 2">Dropdown item 2</option>
         <option value="Dropdown item 3">Dropdown item 3</option>
diff --git a/server.js b/server.js
index 31ec6cf..a125696 100644
--- a/server.js
+++ b/server.js
@@ -1,14 +1,14 @@
-var webpack = require('webpack');
-var WebpackDevServer = require('webpack-dev-server');
-var config = require('./webpack.config.dev');
-var opn = require('opn');
+let webpack = require('webpack');
+let WebpackDevServer = require('webpack-dev-server');
+let config = require('./webpack.config.dev');
+let opn = require('opn');
 
 new WebpackDevServer(webpack(config), {
   publicPath: config.output.publicPath,
   historyApiFallback: true,
   quiet: true, // lets WebpackDashboard do its thing
-}).listen(3000, 'localhost', function(err, result) {
+}).listen(3001, 'localhost', (err, result) => {
   if (err) console.log(err);
-  opn('http://localhost:3000');
-  console.log('Listening at localhost:3000');
-});
\ No newline at end of file
+  opn('http://localhost:3001');
+  console.log('Listening at localhost:3001');
+});