diff --git a/style/light.css b/style/light.css
index 68bdc99..a2cc965 100644
--- a/style/light.css
+++ b/style/light.css
@@ -10,8 +10,9 @@ html {
 }
 
 body {
+    margin-block-start: 1em;
     margin-inline: auto;
-    max-inline-size: 102ch;
+    max-inline-size: 99ch;
 }
 
 article.org, header {