diff --git a/src/main/webapp/WEB-INF/view/common/admin/sidebar.jsp b/src/main/webapp/WEB-INF/view/common/admin/sidebar.jsp
index aa1d0fdf2..e4095515c 100644
--- a/src/main/webapp/WEB-INF/view/common/admin/sidebar.jsp
+++ b/src/main/webapp/WEB-INF/view/common/admin/sidebar.jsp
@@ -1,6 +1,6 @@
 <%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
 <!-- Left side column. contains the logo and sidebar -->
-<aside class="main-sidebar">
+<aside class="control-sidebar main-sidebar">
 
 	<!-- sidebar -->
 	<section class="sidebar">
diff --git a/src/main/webapp/css/admin/style.css b/src/main/webapp/css/admin/style.css
index 0347f3319..3bc0ada5c 100644
--- a/src/main/webapp/css/admin/style.css
+++ b/src/main/webapp/css/admin/style.css
@@ -72,6 +72,10 @@ ul.has-error {
 	box-shadow: none;
 }
 
+input[type="file"].form-control {
+	height: 0% !important;
+}
+
 #result ol {
 	list-style: none !important;
 	padding-left: 0;
diff --git a/src/main/webapp/css/style.css b/src/main/webapp/css/style.css
index 0f434c205..93990fbc5 100644
--- a/src/main/webapp/css/style.css
+++ b/src/main/webapp/css/style.css
@@ -354,3 +354,10 @@ body.search #searchOptions.active, body.help #searchOptions.active,  body.error
 		overflow-y: scroll;
 	}
 }
+
+/***workaround for IE browser***/
+@media screen and (min-width:0\0) {
+	input#query.form-searchHeader {
+		padding: 8.7px 10px;
+	}
+}
\ No newline at end of file