Switch to Open Sans for the tabs fonts (thanks to @cdlm)

_layouts/index.html

@@ -8,6 +8,7 @@
     <link rel="stylesheet" type="text/css" href='css/syntax.css' />
     <link type="image/x-icon" rel="shortcut icon" href="favicon.ico"/>
     <link href='http://fonts.googleapis.com/css?family=Arapey:400italic,400' rel='stylesheet' type='text/css'>
+    <link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
     <script type='text/javascript' src='amber/js/amber.js'></script>
     <script type="text/javascript">
 

css/style.css

@@ -174,7 +174,7 @@ h3 {
     background: #333;
     font-size: 13px;
     box-shadow: 0 -20px 50px 20px rgba(0,0,0,0.6);
-    font-family: "Helvetica Neue", Arial, sans;
+    font-family: "Open Sans", "Helvetica Neue", Arial, sans;
     text-transform: uppercase;
     letter-spacing: .1em;
 }