diff --git a/static/index.html b/static/index.html
index 43ff5d2..25e760d 100644
--- a/static/index.html
+++ b/static/index.html
@@ -4,7 +4,7 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>Welcome to the IQAir API Server</title>
+  <title>CUD Air Quality</title>
   <style>
     body {
       font-family: Arial, sans-serif;
@@ -50,10 +50,11 @@
 
 <body>
   <div class="container">
-    <h1>Welcome to the IQAir API Server</h1>
+    <h1>Air Quality Monitoring System</h1>
+    <h2>Chulalongkorn University Demonstation School</h2>
     <p>Where are you?</p>
-    <a class="button" href="/satitm/index.html">SATITM</a>
-    <a class="button" href="/satite/index.html">SATITE</a>
+    <a class="button" href="/satite/index.html">Primary School</a>
+    <a class="button" href="/satitm/index.html">Secondary School</a>
   </div>
 </body>
 
diff --git a/static/index_global.html b/static/index_global.html
index 8dc888c..bfb1990 100644
--- a/static/index_global.html
+++ b/static/index_global.html
@@ -8,10 +8,17 @@
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
     <script src="https://kit.fontawesome.com/34a5e0cdf4.js" crossorigin="anonymous"></script>
-    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet">
     <script src="//code.iconify.design/1/1.0.6/iconify.min.js"></script>
     <style>
         body {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            margin: 0;
             background-color: #828282;
             font-family: "Roboto", sans-serif;
         }
@@ -67,6 +74,7 @@
             font-weight: 500;
             color: #000000;
             margin-left: 10px;
+            font-family: "Roboto", sans-serif;
         }
         .health_icon_frame {
             padding-top: 10px;
