diff --git a/src/main/resources/templates/pages/chart/chart-in_back.html b/src/main/resources/templates/pages/chart/chart-in_back.html
index 5753a15e..2502e06b 100644
--- a/src/main/resources/templates/pages/chart/chart-in_back.html
+++ b/src/main/resources/templates/pages/chart/chart-in_back.html
@@ -8,6 +8,7 @@
+