diff --git a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/SDMXImportWizardTD.css b/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/SDMXImportWizardTD.css
deleted file mode 100644
index 9f59b1d..0000000
--- a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/SDMXImportWizardTD.css
+++ /dev/null
@@ -1,54 +0,0 @@
-@CHARSET "UTF-8";
-
-
-.wizard-title {
-	padding: 5px;
-	font-weight: bold;
-	font-size: small;
-	background-color: #C3D9FF;
-}
-
-.wizard-footer {
-	padding: 5px;
-	font-weight: bold;
-	font-size: small;
-	text-align: right;
-	background-color: #CDEB8B
-}
-
-.source-selection-hover:hover {
-	cursor: pointer;
-}
-
-
-
-/*.column-excluded {
-	background-color: #e6e0da !important;
-	color: #bfa698;
-}*/
-
-.importSelection-sources {
-	padding: 30px; 
-    display: block;
-    margin-top: 20px;
-	
-}
-
-.importSelection-source {
-	padding-bottom: 20px;
-}
-
-
-
-.sdmxRegistryUrlStyle {
-	padding-top:5px;
-}
-
-.sdmxRegistryUrlInputStyle {
-	width:300px!important;
-}
-
-
-input#sdmxRegistryUrlInputFieldId-input {
-	width:300px!important;
-}
diff --git a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh.png b/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh.png
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index 764f995..0000000
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diff --git a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_16.png b/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_16.png
deleted file mode 100644
index 72edf8a..0000000
Binary files a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_16.png and /dev/null differ
diff --git a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_32.png b/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_32.png
deleted file mode 100644
index f3521ea..0000000
Binary files a/src/main/resources/org/gcube/portlets/user/td/sdmximportwidget/client/dataresource/resources/arrow-refresh_32.png and /dev/null differ