diff --git a/templates/header.html b/templates/header.html
index 0607af4..24d1b53 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -2,6 +2,7 @@
 <html lang=en>
     <head>
         <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
         <link rel="stylesheet" href="./style.css">
         <title>$PAGE_TITLE</title>
     </head>
