diff --git a/templates/done.html b/templates/done.html
index 2ff087e..d76ea5d 100644
--- a/templates/done.html
+++ b/templates/done.html
@@ -2,6 +2,9 @@
 <head>
 	<title>Overleaf registration: done</title>
 	
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	
 	<link rel="stylesheet" href="/register/static/styles/styles.css">
 </head>
 <body>
diff --git a/templates/error.html b/templates/error.html
index 95232a8..bb74fec 100644
--- a/templates/error.html
+++ b/templates/error.html
@@ -2,6 +2,9 @@
 <head>
 	<title>Overleaf registration: done</title>
 	
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	
 	<link rel="stylesheet" href="/register/static/styles/styles.css">
 </head>
 <body>
diff --git a/templates/register.html b/templates/register.html
index b26a33e..14415ba 100644
--- a/templates/register.html
+++ b/templates/register.html
@@ -2,7 +2,10 @@
 
 <head>
 	<title>StudentiUniMi Overleaf registration</title>
-
+	
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	
 	<link rel="stylesheet" href="/register/static/styles/styles.css">
 	<script src="https://www.google.com/recaptcha/api.js" async defer></script>
 </head>
