diff --git a/exampleSite/content/docs/advanced/customization.md b/exampleSite/content/docs/advanced/customization.md
index 3765d4c..4e99985 100644
--- a/exampleSite/content/docs/advanced/customization.md
+++ b/exampleSite/content/docs/advanced/customization.md
@@ -79,7 +79,7 @@ The following classes can be used to customize various parts of the theme.
 - `hextra-card-icon` - The card icon element
 - `hextra-card-subtitle` - The card subtitle element
 
-#### Cards
+##### Cards
 
 - `hextra-cards` - The cards grid container