diff --git a/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.css b/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.css
new file mode 100644
index 0000000..cbf460f
--- /dev/null
+++ b/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.css
@@ -0,0 +1,2 @@
+/* css for sample app topology overlay  */
+