diff --git a/wwwroot/index.ui b/wwwroot/index.ui
index d0f99c4..a9b6b06 100644
--- a/wwwroot/index.ui
+++ b/wwwroot/index.ui
@@ -1,6 +1,7 @@
 {% set roles = get_user_roles(get_user()) %}
 {
     "widgettype": "VBox",
+    "id": "dashboard_root",
     "options": {
         "width": "100%",
         "height": "100%"
@@ -55,7 +56,7 @@
                             "event": "click",
                             "actiontype": "script",
                             "target": "self",
-                            "script": "if (!document.fullscreenElement) { document.documentElement.requestFullscreen(); } else { document.exitFullscreen(); }"
+                            "script": "var el = document.getElementById('dashboard_root'); if (!document.fullscreenElement) { (el || document.documentElement).requestFullscreen(); } else { document.exitFullscreen(); }"
                         }
                     ]
                 }