diff --git a/site/snippets/panel--categories.php b/site/snippets/panel--categories.php
index 61fdae6..80df3e1 100644
--- a/site/snippets/panel--categories.php
+++ b/site/snippets/panel--categories.php
@@ -1,5 +1,5 @@
 <nav 
-  class="panel panel--right"
+  class="panel panel--right panel--categories"
   x-data="{search: ''}"
 >
   <div class="search">
diff --git a/site/snippets/panel--years.php b/site/snippets/panel--years.php
index b3b0528..5a88ce8 100644
--- a/site/snippets/panel--years.php
+++ b/site/snippets/panel--years.php
@@ -1,5 +1,5 @@
 <nav 
-  class="panel panel--left"
+  class="panel panel--left panel--years"
   x-data="{search: ''}"
 >
   <div class="search">