Unify font CSS request
diff --git a/example/index.html b/example/index.html
index 9e3d20a..f3da846 100644
--- a/example/index.html
+++ b/example/index.html
@@ -1,8 +1,7 @@
<html>
<head>
<link rel="stylesheet" href="style.css">
- <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:400,500,700,400italic">
- <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono:400">
+ <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono|Roboto">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons+Extended">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/styles/default.min.css">
<script defer src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/highlight.min.js"></script>
