diff --git a/index.html b/index.html
index 976a846..750ac7e 100644
--- a/index.html
+++ b/index.html
@@ -23,15 +23,15 @@
     .map-container {
       width: 100%;
       display: flex;
-      flex-direction: column; /* Change to column for vertical stacking */
-      align-items: center; /* Center the iframes horizontally */
+      flex-direction: column;
       flex: 1;
+      align-items: center;
     }
     iframe {
+      width: 960px; /* 800px + 20% */
+      height: 720px; /* 600px + 20% */
       border: none;
-      height: 60%; /* Adjust as necessary to fit within the viewport */
-      width: 960px; /* Adjust as necessary to fit within the viewport */
-      margin: 10px 0;
+      margin-bottom: 10px;
     }
     .buttons {
       width: 100%;
@@ -45,7 +45,7 @@
       cursor: pointer;
     }
   </style>
-
+  <!-- Google tag (gtag.js) -->
   <script async src="https://www.googletagmanager.com/gtag/js?id=G-CC1B9CQ691"></script>
   <script>
     window.dataLayer = window.dataLayer || [];