Ivan Berdinsky
--- a/templates/temp-components/temporary-control-bar-content.twig 0 → 100644
+++ b/templates/temp-components/temporary-control-bar-content.twig 0 → 100644
+<nav class="breadcrumb control-bar__breadcrumbs" role="navigation" aria-labelledby="system-breadcrumb">
+  <h2 id="system-breadcrumb" class="visually-hidden">Breadcrumb</h2>
+  <ol class="breadcrumb__list">
+    <li class="breadcrumb__item">
+      <a href="#" class="breadcrumb__link">Back to site</a>
--- a/js/admin-extra-toolbar.js 0 → 100644
+++ b/js/admin-extra-toolbar.js 0 → 100644
+ * Third is mobile shadow.
+ * Fourth is close sidebar button on mobile.
+ *
+ * @type {Drupal~behavior}
+ *
+ * @prop {Drupal~behaviorAttach} attach
+ */
+
+(
+  (Drupal, once) => {
+    const HTML_TRIGGER_EVENT = 'toggle-admin-extra-toolbar';
+    const SIDEBAR_CONTENT_EVENT = 'toggle-admin-extra-toolbar-content';
+
+    Drupal.behaviors.arminExtraToolbarProcessHtmlListener = {
+      attach: (context) => {
+        // if (context === document) {