diff --git a/upload/admin/view/stylesheet/stylesheet.css b/upload/admin/view/stylesheet/stylesheet.css
index ded482333fb..c930593cb3e 100644
--- a/upload/admin/view/stylesheet/stylesheet.css
+++ b/upload/admin/view/stylesheet/stylesheet.css
@@ -152,7 +152,6 @@ span.hidden-xs, span.hidden-sm, span.hidden-md, span.hidden-lg {
 	width: 50px;
 	height: 100%;
 	background-color: #515151;
-	border-right: 1px solid #515151;
 	position: absolute;
 	top: 0px;
 	padding-top: 50px;
@@ -177,7 +176,6 @@ span.hidden-xs, span.hidden-sm, span.hidden-md, span.hidden-lg {
 @media (max-width: 767px) {
 #column-left {
 	overflow: hidden;
-	border-right: none;
 	opacity: 0;
 }
 #column-left + #content {