diff --git a/build-an-atom-a11y-view.html b/build-an-atom-a11y-view.html
index eb4c57c8..9c46a871 100644
--- a/build-an-atom-a11y-view.html
+++ b/build-an-atom-a11y-view.html
@@ -13,6 +13,7 @@
   <style>
     html {
       font-family: Arial, Helvetica, sans-serif;
+      line-height: 1.4;
     }
 
     body {