diff --git a/apps/standalone/src/app/app.css b/apps/standalone/src/app/app.css
index fcc5f3945..8535a25ff 100644
--- a/apps/standalone/src/app/app.css
+++ b/apps/standalone/src/app/app.css
@@ -4,3 +4,7 @@ body,
   height: 100%;
 }
 
+/* Let #root's height flow to routed pages */
+#root > .fctl-app {
+  display: contents;
+}