diff --git a/web/ons-demo/css/layout.default.css b/web/ons-demo/css/layout.default.css
index 209c9f4..2aa16fe 100644
--- a/web/ons-demo/css/layout.default.css
+++ b/web/ons-demo/css/layout.default.css
@@ -49,7 +49,7 @@
 	-webkit-box-flex: 1.0;
 }
 
-#topology {
+#topologyArea {
 	-webkit-box-flex: 1.0;
 	position: relative;
 }