diff --git a/index.html b/index.html
index 03d8213..25e7313 100644
--- a/index.html
+++ b/index.html
@@ -6,9 +6,9 @@
     <meta http-equiv="X-UA-Compatible" content="chrome=1">
     <meta name="description" content="jSerialComm : Platform-independent serial port access for Java">
 
-    <link rel="stylesheet" href="http://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
-    <script src="http://code.jquery.com/jquery-1.10.2.js"></script>
-    <script src="http://code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
+    <link rel="stylesheet" href="https://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
+    <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+    <script src="https://code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
     <script>$(function() { $( ".tabs" ).tabs(); });</script>
     <link rel="shortcut icon" href="favicon.ico">
     <link rel="stylesheet" type="text/css" media="screen" href="stylesheets/stylesheet.css">
diff --git a/stylesheets/stylesheet.css b/stylesheets/stylesheet.css
index 01680ff..d497bab 100644
--- a/stylesheets/stylesheet.css
+++ b/stylesheets/stylesheet.css
@@ -439,7 +439,7 @@ Small Device Styles
 }
 #tabs-nohdr .ui-tabs-nav {
     padding-left: 0px;
-	font-size: small;
+    font-size: small;
     background: transparent;
     border-width: 0px 0px 1px 0px;
     -moz-border-radius: 0px;
@@ -455,13 +455,13 @@ Small Device Styles
    padding: 0;
    overflow: hidden;
    box-shadow: none;
-  -webkit-box-shadow: none;
-  -moz-box-shadow: none;
-  -o-box-shadow: none;
-  -ms-box-shadow: none;
+   -webkit-box-shadow: none;
+   -moz-box-shadow: none;
+   -o-box-shadow: none;
+   -ms-box-shadow: none;
 }
 #tabs-nohdr code {
-   background: transparent;
-   padding: 0;
-   overflow: hidden;
-}
\ No newline at end of file
+    background: transparent;
+    padding: 0;
+    overflow: hidden;
+}