diff --git a/styles/32-patterns-card-group-keyboard-nav.css b/styles/32-patterns-card-group-keyboard-nav.css
index 3f01f66..1edef62 100644
--- a/styles/32-patterns-card-group-keyboard-nav.css
+++ b/styles/32-patterns-card-group-keyboard-nav.css
@@ -9,6 +9,10 @@
   width: 100%;
 }
 
+.sg-content-block-card-group[hidden] {
+  display: none;
+}
+
 .sg-content-block-card-group__tabs,
 .sg-content-block-card-group__panels,
 .sg-content-block-card-group__panel,