diff --git a/css/imce-content.css b/css/imce-content.css
index f746e0d..87c6e0f 100644
--- a/css/imce-content.css
+++ b/css/imce-content.css
@@ -91,6 +91,7 @@ body.imce {
 #preview-wrapper {
   height: 180px;
   overflow: auto;
+  background: url(preview-bg.png);
 }
 
 /*columns of browse-wrapper*/