diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 683ba92..b9a0093 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -41,6 +41,7 @@ const { title } = Astro.props;
   }
 
   #post-wrapper {
+    max-width: 600px;
     flex: 2
   }