diff --git a/README.md b/README.md
index 5c1a4c0..3205d98 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,9 @@ TSC = Typescript compiler
 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
 <style type="text/css" media="screen">
     body {
-        margin: 2em;
+        padding: 2em;
+        max-width: 960px;
+        margin: auto;
     }
     body>h1 {
         color: darkcyan;