diff --git a/src/Etymology.Web/Client/index.ejs b/src/Etymology.Web/Client/index.ejs
index 549c34d..7df0858 100644
--- a/src/Etymology.Web/Client/index.ejs
+++ b/src/Etymology.Web/Client/index.ejs
@@ -7,18 +7,23 @@
     <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
 
     <title>Chinese Etymology 字源</title>
+
+	<!-- Browser. -->
     <meta name="description" content="Chinese Etymology 字源, Chinese character history and ancient Chinaese character (Orachle characters, Bronze characters, Seal characters, Shuowen Jiezi, Liushutong) analysis and research 汉字历史和古汉字(甲骨文, 金文, 篆字, 说文解字, 六书通)研究与分析. Search 100K+ ancient Chinese characters and etymology. 查询10万+古汉字和字源." />
     <meta name="keywords" content="Chinese 中文, Chinese Etymology 字源, Chinese character 汉字, Ancient Chinese character 古汉字, Chinese Character Etymology 汉字源, Uncle Hanzi 汉字字源, Ancient Chinese Character Etymology 古汉字字源, Chinese character ayalysis 汉字分析, Ancient Chinese character ayalysis 古汉字分析, Chinese character Research 汉字研究, Ancient Chinese character Research 古汉字研究, Bronze Characters 金文, Oracle characters 甲骨文, Pictograph Characters 象形文字, Seal characters 篆字, Great seal characters 大篆, Small seal characters 小篆, Liushutong 六书通, Shuowen Jiezi 说文解字, Richard Sears 理查德·西尔斯, Grandfather Hanzi 汉字爷爷." />
-
-    <meta name="robots" content="index, follow" />
-    
     <meta property="og:title" content="Chinese Etymology 字源" />
     <meta property="og:type" content="education,culture,j教育,文化" />
     <meta property="og:description" content="Chinese Etymology 字源, Chinese character history and ancient Chinaese character (Orachle characters, Bronze characters, Seal characters, Shuowen Jiezi, Liushutong) analysis and research 汉字历史和古汉字(甲骨文, 金文, 篆字, 说文解字, 六书通)研究与分析. Search 100K+ ancient Chinese characters and etymology. 查询10万+古汉字和字源." />
     <meta property="og:url" content="http://hanziyuan.net" />
     <meta property="og:image" content="http://hanziyuan.net/images/favicons/logo.png" />
-    
+    <meta name="robots" content="index, follow" />
     <link rel="shortcut icon" href="images/favicons/favicon.ico" />
+
+
+	<!-- iOS. -->
+	<meta name="apple-mobile-web-app-capable" content="yes">
+	<meta name="apple-mobile-web-app-status-bar-style" content="black">
+	<meta name="apple-mobile-web-app-title" content="字源">
     <link rel="apple-touch-icon" sizes="57x57" href="images/favicons/apple-icon-57x57.png" />
     <link rel="apple-touch-icon" sizes="60x60" href="images/favicons/apple-icon-60x60.png" />
     <link rel="apple-touch-icon" sizes="72x72" href="images/favicons/apple-icon-72x72.png" />
@@ -28,11 +33,15 @@
     <link rel="apple-touch-icon" sizes="144x144" href="images/favicons/apple-icon-144x144.png" />
     <link rel="apple-touch-icon" sizes="152x152" href="images/favicons/apple-icon-152x152.png" />
     <link rel="apple-touch-icon" sizes="180x180" href="images/favicons/apple-icon-180x180.png" />
+
+	<!-- Android. -->
     <link rel="icon" type="image/png" sizes="192x192" href="images/favicons/android-icon-192x192.png" />
     <link rel="icon" type="image/png" sizes="32x32" href="images/favicons/favicon-32x32.png" />
     <link rel="icon" type="image/png" sizes="96x96" href="images/favicons/favicon-96x96.png" />
     <link rel="icon" type="image/png" sizes="16x16" href="images/favicons/favicon-16x16.png" />
     <link rel="manifest" href="manifest.json" />
+
+	<!-- Windows. -->
     <meta name="msapplication-TileColor" content="#000000" />
     <meta name="msapplication-TileImage" content="images/favicons/ms-icon-144x144.png" />
     <meta name="theme-color" content="#000000" />
@@ -60,13 +69,11 @@
 <body data-spy="scroll" data-target="#etymologyNav" data-offset="50">
     <!--[if lt IE 9]>
         <h1>Chinese Etymology 字源</h1>
-        <p><a href="http://hanziyuan.net">hanziyuan.net</a></p>
+        <p><a href="http://hanziyuan.net">hanziyuan.net</a> <a href="http://chineseetymology.org">ChineseEtymology.org</a></p>
         <p>You are using a very old browser that is not supported by our new website.</p>
-        <p>Please use your current browser to visit our old version of website: <a href="http://chineseetymology.org">ChineseEtymology.org</a>.</p>
-        <p>To use our new website, please use any of those mainstream browsers: Microsoft IE 9, IE 10, <a href="https://www.microsoft.com/download/internet-explorer-11-for-windows-7-details.aspx" target="_blank">IE 11</a>, <a href="https://www.microsoft.com/windows/microsoft-edge" target="_blank">Microsoft Edge</a>, <a href="https://www.google.com/chrome" target="_blank">Google Chrome</a>, <a href="https://www.apple.com/safari" target="_blank">Apple Safari</a>, <a href="https://www.mozilla.org/firefox" target="_blank">Firefox</a>, <a href="http://browser.qq.com/" target="_blank">QQ browser</a>, <a href="http://se.360.cn/" target="_blank">360 browser</a>, <a href="https://ie.sogou.com/" target="_blank">Sogou browser</a>, <a href="http://www.maxthon.com" target="_blank">Maxthon browser</a>, <a href="https://liulanqi.baidu.com/" target="_blank">Baidu browser</a>, etc.</p>
-        <p>您所用的浏览器过于陈旧, 不被我们的新网站支持.</p>
-        <p>请使用当前浏览器访问我们的旧版网站: <a href="http://chineseetymology.org">ChineseEtymology.org</a>.</p>
-        <p>请使用任意一种主流浏览器访问我们的新网站, 例如: 微软IE 9, IE 10, <a href="https://www.microsoft.com/download/internet-explorer-11-for-windows-7-details.aspx" target="_blank">IE 11浏览器</a>, <a href="https://www.microsoft.com/windows/microsoft-edge" target="_blank">微软Edge浏览器</a>, <a href="https://www.google.com/chrome" target="_blank">谷歌Chrome浏览器</a>, <a href="https://www.apple.com/safari" target="_blank">苹果Safari浏览器</a>, <a href="https://www.mozilla.org/firefox" target="_blank">Firefox浏览器</a>, <a href="http://browser.qq.com/" target="_blank">QQ浏览器</a>, <a href="http://se.360.cn/" target="_blank">360浏览器</a>, <a href="https://ie.sogou.com/" target="_blank">搜狗浏览器</a>, <a href="http://www.maxthon.com" target="_blank">遨游浏览器</a>, <a href="https://liulanqi.baidu.com/" target="_blank">百度浏览器</a>, 等.</p>
+        <p>您所用的浏览器过于陈旧, 我们的新网站无法显示.</p>
+        <p>To use our new website, please use any of those mainstream browsers: Microsoft IE 9, IE 10, <a href="https://www.microsoft.com/download/internet-explorer-11-for-windows-7-details.aspx" target="_blank">IE 11</a>, <a href="https://www.microsoft.com/windows/microsoft-edge" target="_blank">Microsoft Edge</a>, <a href="https://www.google.com/chrome" target="_blank">Google Chrome</a>, <a href="https://www.apple.com/safari" target="_blank">Apple Safari</a>, <a href="https://www.mozilla.org/firefox" target="_blank">Mozilla Firefox</a>, <a href="http://browser.qq.com/" target="_blank">QQ browser</a>, <a href="http://se.360.cn/" target="_blank">360 browser</a>, <a href="https://ie.sogou.com/" target="_blank">Sogou browser</a>, <a href="http://www.maxthon.com" target="_blank">Maxthon browser</a>, <a href="https://liulanqi.baidu.com/" target="_blank">Baidu browser</a>, etc.</p>
+        <p>请使用任意一种主流浏览器访问我们的新网站, 例如: 微软IE 9, IE 10, <a href="https://www.microsoft.com/download/internet-explorer-11-for-windows-7-details.aspx" target="_blank">IE 11浏览器</a>, <a href="https://www.microsoft.com/windows/microsoft-edge" target="_blank">微软Edge浏览器</a>, <a href="https://www.google.com/chrome" target="_blank">谷歌Chrome浏览器</a>, <a href="https://www.apple.com/safari" target="_blank">苹果Safari浏览器</a>, <a href="https://www.mozilla.org/firefox" target="_blank">Mozilla Firefox浏览器</a>, <a href="http://browser.qq.com/" target="_blank">QQ浏览器</a>, <a href="http://se.360.cn/" target="_blank">360浏览器</a>, <a href="https://ie.sogou.com/" target="_blank">搜狗浏览器</a>, <a href="http://www.maxthon.com" target="_blank">遨游浏览器</a>, <a href="https://liulanqi.baidu.com/" target="_blank">百度浏览器</a>, 等.</p>
     <![endif]-->
 
     <!-- Navigation. -->
diff --git a/src/Etymology.Web/wwwroot/manifest.json b/src/Etymology.Web/wwwroot/manifest.json
index e319927..def517b 100644
--- a/src/Etymology.Web/wwwroot/manifest.json
+++ b/src/Etymology.Web/wwwroot/manifest.json
@@ -4,7 +4,7 @@
   "lang": "zh",
   "start_url": "http://hanziyuan.net",
   "display": "standalone",
-  "background_color": "#fff",
+  "background_color": "#000000",
   "description": "Chinese Etymology 字源, Chinese character history and ancient Chinaese character (Orachle characters, Bronze characters, Seal characters, Shuowen Jiezi, Liushutong) analysis and research 汉字历史和古汉字(甲骨文, 金文, 篆字, 说文解字, 六书通)研究与分析. Search 100K+ ancient Chinese characters and etymology. 查询10万+古汉字和字源.",
   "orientation": "portrait-primary",
   "icons": [
