diff --git a/css/app-sidebar.scss b/css/app-sidebar.scss
index 5d2f509e62..6be5d0b0d1 100644
--- a/css/app-sidebar.scss
+++ b/css/app-sidebar.scss
@@ -233,6 +233,10 @@
 
 			.mx-datepicker {
 				width: 49%;
+
+				.mx-input-append {
+					background-color: transparent !important;
+				}
 			}
 
 			&--readonly {