diff --git a/src/main/java/org/gcube/portlets/widgets/imagepreviewerwidget/public/ImagePreviewer.css b/src/main/java/org/gcube/portlets/widgets/imagepreviewerwidget/public/ImagePreviewer.css
index f2a6fe5..d306dd5 100644
--- a/src/main/java/org/gcube/portlets/widgets/imagepreviewerwidget/public/ImagePreviewer.css
+++ b/src/main/java/org/gcube/portlets/widgets/imagepreviewerwidget/public/ImagePreviewer.css
@@ -86,7 +86,7 @@
 	transform: translate(-50%, -50%);
 	-ms-transform: translate(-50%, -50%); /* IE 9 */
 	-webkit-transform: translate(-50%, -50%); /* Safari */
-	max-height: 100%;
+	max-height: 90%;
 	width: auto;
 }