diff --git a/templates/base.html b/templates/base.html
index 7269a4f..c314b8b 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -4,7 +4,14 @@
 <head>
 	<meta charset="UTF-8">
 	<meta http-equiv="X-UA-Compatible" content="IE=edge">
+	<meta name="color-scheme" content="dark light">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<style>
+		body {
+			max-width: 80ch;
+			margin: 0 auto;
+		}
+	</style>
 	{% load static %}
 	{% block head %}{% endblock %}
 	<title>{% block title %}Barn{% endblock %}</title>
