Index: ssts-web/src/main/webapp/common/common.css
===================================================================
diff -u -r27618 -r29974
--- ssts-web/src/main/webapp/common/common.css	(.../common.css)	(revision 27618)
+++ ssts-web/src/main/webapp/common/common.css	(.../common.css)	(revision 29974)
@@ -190,4 +190,7 @@
 }
 #packingviewVideoGrid .x-grid3-scroller{
 	height:240px;
+}
+.x4-panel-body-default {
+	background: none !important;
 }
\ No newline at end of file