diff --git a/index.html b/index.html
index 06dab976..75775de4 100644
--- a/index.html
+++ b/index.html
@@ -1,31 +1,23 @@
 <!DOCTYPE html>
-<html lang="ja">
+<html lang="en">
 
 <head>
   <meta charset="UTF-8">
-  <title>初心者のためのWeb開発 by Microsoft [Web Development for Beginners] (forked by namosuke for Japanese)</title>
+  <title>Document</title>
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-  <meta name="description"
-    content="マイクロソフトが執筆した「初心者のためのWeb開発」(原題：Web Development for Beginners)をGitHubからフォークし、日本語翻訳版が読みやすくなるようページを構成した。">
-  <meta name="twitter:card" content="summary_large_image">
-  <meta property="og:url" content="https://wdfb.netlify.app/">
-  <meta property="og:title" content="初心者のための Web 開発">
-  <meta property="og:description" content="Web Development for Beginners">
-  <meta property="og:image" content="https://wdfb.netlify.app/screenshot.png">
+  <meta name="description" content="Description">
   <meta name="viewport"
     content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-  <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/themes/vue.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple.css">
 </head>
 
 <body>
   <div id="app"></div>
   <script>
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-      name: '初心者のための Web 開発',
-      repo: 'https://github.com/namosuke/Web-Dev-For-Beginners',
-      relativePath: true,
-      loadSidebar: true,
-      alias: { '/': '/translations/README.ja.md' }
+      name: 'Web Development for Beginners: A Curriculum',
+      repo: 'https://github.com/microsoft/Web-Dev-For-Beginners',
+      relativePath: true
     }
   </script>
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