diff --git a/patterns/left-navigation.html b/patterns/left-navigation.html
index 476288d..755a9b0 100644
--- a/patterns/left-navigation.html
+++ b/patterns/left-navigation.html
@@ -61,8 +61,8 @@
         menu.hidden = !expanded;
         toggle.setAttribute('aria-expanded', String(expanded));
         toggle.textContent = expanded ? 'Ausblenden' : 'Einblenden';
-        toggle.classList.toggle('sg-button--active', expanded);
-        toggle.classList.toggle('sg-button--inactive', !expanded);
+        toggle.classList.add('sg-button--active');
+        toggle.classList.remove('sg-button--inactive');
       };
 
       const syncMode = () => {
diff --git a/styles/29-patterns-left-navigation.css b/styles/29-patterns-left-navigation.css
index 69501b3..e10ba50 100644
--- a/styles/29-patterns-left-navigation.css
+++ b/styles/29-patterns-left-navigation.css
@@ -28,6 +28,10 @@
   display: none;
 }
 
+.sg-left-navigation-pattern__toggle {
+  display: none;
+}
+
 .sg-left-navigation-pattern__group-card {
   min-width: 0;
 }
@@ -55,13 +59,14 @@
     margin-bottom: 0;
   }
 
+  .sg-left-navigation-pattern__toggle {
+    display: inline-flex;
+    flex: 0 0 auto;
+  }
+
   .sg-left-navigation-pattern__group-card--navigation {
     flex: 0 0 auto;
     width: 100%;
     max-width: none;
   }
-
-  .sg-left-navigation-pattern__toggle {
-    flex: 0 0 auto;
-  }
 }