diff --git a/400-SOURCECODE/AIAHTML5.Web/themes/default/css/bootstrap/3.3.6/main.css b/400-SOURCECODE/AIAHTML5.Web/themes/default/css/bootstrap/3.3.6/main.css
index 05052da..94d8fca 100644
--- a/400-SOURCECODE/AIAHTML5.Web/themes/default/css/bootstrap/3.3.6/main.css
+++ b/400-SOURCECODE/AIAHTML5.Web/themes/default/css/bootstrap/3.3.6/main.css
@@ -408,9 +408,10 @@ pointer-events: auto;
 	/*overflow: hidden;*/
 	position: absolute !important;
 	left: 0;
+    z-index:15000;
     /*nk*/
-	/*top: 70px;*/
-	z-index: 1029;
+	/*top: 70px;
+	z-index: 1029; we made this chnage because After zommin in DA the body system drop down hides under transparency code refer bug 20490 on redmine*/
 }
 .tools {
 	left: 0px;