diff --git a/Unique/index.html b/Unique/index.html
index 3ef7b28..6a6a193 100644
--- a/Unique/index.html
+++ b/Unique/index.html
@@ -4,6 +4,7 @@
     <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
     <meta http-equiv="Content-Style-Type" content="text/css">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>庄内観光地</title>
     <link rel="stylesheet" href="style.css" type="text/css">
     <link rel="preconnect" href="https://fonts.googleapis.com">
