diff --git a/src/main/webapp/assets/css/chart-design.css b/src/main/webapp/assets/css/chart-design.css
index ec5dcca13..80cb881cc 100644
--- a/src/main/webapp/assets/css/chart-design.css
+++ b/src/main/webapp/assets/css/chart-design.css
@@ -36,6 +36,11 @@
 	width: 326px;
 }
 
+.data-aside .rb-scroller, .config-aside .rb-scroller {
+	height: 100%;
+	width: 100%;
+}
+
 .config-aside .tooltip .tooltip-inner {
 	text-align: left;
 }