diff --git a/05-html-css/attributes-classes-ids.md b/05-html-css/attributes-classes-ids.md
index aa94df190..0e917d4bb 100644
--- a/05-html-css/attributes-classes-ids.md
+++ b/05-html-css/attributes-classes-ids.md
@@ -209,6 +209,7 @@ a {
   In this case, the order of classes does not matter.
 
   `<a id="admin-email" class="email-link info" href="mailto:admin@whoknows.com">Some Link Text</a>`
+  
 </details>
 
 ## 🔑 Key Takeaway