diff --git a/templates/header.html b/templates/header.html
index 1da0cd9..1220f7d 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -25,6 +25,8 @@
 <!-- Libravatar CSS -->
 <link rel="stylesheet" href="{% static "css/libravatar_base.css" %}" type="text/css" media="screen">
 
+<!-- Viewport -->
+<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
 
 <script src="{% static '/js/jquery-3.3.1.slim.min.js' %}"></script>
 {% if user.is_authenticated %}