diff --git a/examples/options-default.html b/examples/options-default.html
index 2421922..dc49a91 100644
--- a/examples/options-default.html
+++ b/examples/options-default.html
@@ -3,15 +3,15 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
     <title>perfect-scrollbar example</title>
-        <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
-        <script src="../src/jquery.mousewheel.js"></script>
-        <script src="../src/perfect-scrollbar.js"></script>
-        <style>
-          .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
-          .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
-          .spacer { text-align:center }
-        </style>
+      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="../src/jquery.mousewheel.js"></script>
+      <script src="../src/perfect-scrollbar.js"></script>
+      <style>
+        .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
+        .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
+        .spacer { text-align:center }
+      </style>
     <script>
       jQuery(document).ready(function ($) {
         "use strict";
diff --git a/examples/options-wheelPropagation.html b/examples/options-wheelPropagation.html
index 67cafd0..2180dd0 100644
--- a/examples/options-wheelPropagation.html
+++ b/examples/options-wheelPropagation.html
@@ -3,15 +3,15 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
     <title>perfect-scrollbar example - use wheelPropagation to control propagation of scrolling at extremities</title>
-        <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
-        <script src="../src/jquery.mousewheel.js"></script>
-        <script src="../src/perfect-scrollbar.js"></script>
-        <style>
-          .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
-          .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
-          .spacer { text-align:center }
-        </style>
+      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="../src/jquery.mousewheel.js"></script>
+      <script src="../src/perfect-scrollbar.js"></script>
+      <style>
+        .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
+        .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
+        .spacer { text-align:center }
+      </style>
     <script>
       jQuery(document).ready(function ($) {
         "use strict";
diff --git a/examples/options-wheelSpeed.html b/examples/options-wheelSpeed.html
index 86ac703..24b82fa 100644
--- a/examples/options-wheelSpeed.html
+++ b/examples/options-wheelSpeed.html
@@ -3,15 +3,15 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
     <title>perfect-scrollbar example - use wheelSpeed to change speed of scrolling</title>
-        <link href="../src/perfect-scrollbar.css" rel="stylesheet">
-        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
-        <script src="../src/jquery.mousewheel.js"></script>
-        <script src="../src/perfect-scrollbar.js"></script>
-        <style>
-          .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
-          .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
-          .spacer { text-align:center }
-        </style>
+      <link href="../src/perfect-scrollbar.css" rel="stylesheet">
+      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
+      <script src="../src/jquery.mousewheel.js"></script>
+      <script src="../src/perfect-scrollbar.js"></script>
+      <style>
+        .contentHolder { position:relative; margin:0px auto; padding:0px; width: 600px; height: 400px; overflow: hidden; }
+        .contentHolder .content { background-image: url('./azusa.jpg'); width: 1280px; height: 720px; }
+        .spacer { text-align:center }
+      </style>
     <script>
       jQuery(document).ready(function ($) {
         "use strict";
