fix: basic hamburger menu button

assets/controllers/navbar_controller.js

@@ -17,9 +17,15 @@ export default class extends Controller {
                 link.className = this.activeStyles;
             }
         });
+
+        window.addEventListener("resize", (event) => {
+
+        });
     }
 
-    setActive() {
-
+    toggle() {
+        this.element.parentElement.classList.toggle('hidden');
+        this.element.classList.toggle('fixed');
+        this.element.classList.toggle('z-20');
     }
 }