diff --git a/doc-src/content/stylesheets/main.sass b/doc-src/content/stylesheets/main.sass
index 2622404f..8c7c2738 100644
--- a/doc-src/content/stylesheets/main.sass
+++ b/doc-src/content/stylesheets/main.sass
@@ -7,7 +7,7 @@ body
   +container
 
 #main
-  +column(24 - 6, true)
+  +column(18, true)
   +prepend(6)
 
 #sidebar