diff --git a/src/main/java/org/gcube/portlets/gcubeckan/gcubeckandatacatalog/client/CkanEventHandlerManager.java b/src/main/java/org/gcube/portlets/gcubeckan/gcubeckandatacatalog/client/CkanEventHandlerManager.java
index 61893eb..ada4398 100644
--- a/src/main/java/org/gcube/portlets/gcubeckan/gcubeckandatacatalog/client/CkanEventHandlerManager.java
+++ b/src/main/java/org/gcube/portlets/gcubeckan/gcubeckandatacatalog/client/CkanEventHandlerManager.java
@@ -248,6 +248,8 @@ public class CkanEventHandlerManager {
 				final Modal modal = new ExtModal(true, true);
 				modal.setTitle("Manage Items");
 				modal.setWidth(1200);
+				modal.getElement().addClassName("modal-content-moderator");
+				//modal.getElement().getStyle().setProperty("min-height", "500px");
 				modal.add(cms.getPanel());
 				modal.setCloseVisible(true);
 				modal.show();
diff --git a/src/main/webapp/GCubeCkanDataCatalog.css b/src/main/webapp/GCubeCkanDataCatalog.css
index 14e626a..2fa792e 100644
--- a/src/main/webapp/GCubeCkanDataCatalog.css
+++ b/src/main/webapp/GCubeCkanDataCatalog.css
@@ -148,4 +148,13 @@ h1 {
 .button-as-role-style {
 	padding-left: 0px !important;
 	color: black !important;
+}
+
+.modal-content-moderator {
+	width: 1200px;
+	min-height: 600px;
+}
+
+.modal-content-moderator .modal-body {
+	min-height: 500px;
 }
\ No newline at end of file