diff --git a/pom.xml b/pom.xml
index 8a43459..51b6a33 100644
--- a/pom.xml
+++ b/pom.xml
@@ -614,6 +614,8 @@
 					<runTarget>tabulardataportlet.html</runTarget>
 					<hostedWebapp>${webappDirectory}</hostedWebapp>
 					<module>org.gcube.portlets.user.td.tabulardataportlet</module>
+					<!-- <style>DETAILED</style> -->
+					<style>PRETTY</style>
 				</configuration>
 			</plugin>
 
diff --git a/src/main/java/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml b/src/main/java/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
index ec3315c..2191c3a 100644
--- a/src/main/java/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
+++ b/src/main/java/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
@@ -20,6 +20,12 @@
 	<!-- Be sure to include Neptunes gxt-theme-neptune.jar in the classpath -->
 	<!-- <inherits name='com.sencha.gxt.theme.neptune.Theme' /> -->
 
+	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
+
+	<!-- Debug CSS style <set-configuration-property name="CssResource.style" 
+		value="pretty" /> -->
+
+
 	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 
@@ -61,7 +67,7 @@
 		name='org.gcube.portlets.user.td.jsonexportwidget.JSONExportWidgetTD' />
 	<inherits
 		name='org.gcube.portlets.user.td.excelexportwidget.ExcelExportWizardTD' />
-	
+
 	<inherits
 		name='org.gcube.portlets.user.td.extractcodelistwidget.ExtractCodelistWizardTD' />
 	<inherits
@@ -109,20 +115,19 @@
 	<set-property name="locale" value="en, it, es" />
 	<set-property-fallback name="locale" value="en" />
 
-	
-	<!-- 
-	<set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
+
+	<!-- <set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
 		name="log_DivLogger" value="ENABLED" /> <set-property name="log_GWTLogger" 
 		value="ENABLED" /> <set-property name="log_SystemLogger" value="ENABLED" 
-		/>  -->
+		/> -->
 	<!-- Not in GWT 2.6 <set-property name="log_FirebugLogger" value="ENABLED" 
 		/> -->
 
-	
+
 	<set-property name="log_ConsoleLogger" value="DISABLED" />
 	<set-property name="log_DivLogger" value="DISABLED" />
 	<set-property name="log_GWTLogger" value="DISABLED" />
-	<set-property name="log_SystemLogger" value="DISABLED" /> 
+	<set-property name="log_SystemLogger" value="DISABLED" />
 	<!-- Not in GWT 2.6 <set-property name="log_FirebugLogger" value="DISABLED" 
 		/> -->
 
diff --git a/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml b/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
index c9f02dd..2191c3a 100644
--- a/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
@@ -20,6 +20,12 @@
 	<!-- Be sure to include Neptunes gxt-theme-neptune.jar in the classpath -->
 	<!-- <inherits name='com.sencha.gxt.theme.neptune.Theme' /> -->
 
+	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
+
+	<!-- Debug CSS style <set-configuration-property name="CssResource.style" 
+		value="pretty" /> -->
+
+
 	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 
@@ -61,7 +67,6 @@
 		name='org.gcube.portlets.user.td.jsonexportwidget.JSONExportWidgetTD' />
 	<inherits
 		name='org.gcube.portlets.user.td.excelexportwidget.ExcelExportWizardTD' />
-		
 
 	<inherits
 		name='org.gcube.portlets.user.td.extractcodelistwidget.ExtractCodelistWizardTD' />
@@ -109,12 +114,12 @@
 	<extend-property name="locale" values="es" />
 	<set-property name="locale" value="en, it, es" />
 	<set-property-fallback name="locale" value="en" />
-	
-	<!-- 
-	 <set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
+
+
+	<!-- <set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
 		name="log_DivLogger" value="ENABLED" /> <set-property name="log_GWTLogger" 
 		value="ENABLED" /> <set-property name="log_SystemLogger" value="ENABLED" 
-		/>  --> 
+		/> -->
 	<!-- Not in GWT 2.6 <set-property name="log_FirebugLogger" value="ENABLED" 
 		/> -->
 
@@ -122,7 +127,7 @@
 	<set-property name="log_ConsoleLogger" value="DISABLED" />
 	<set-property name="log_DivLogger" value="DISABLED" />
 	<set-property name="log_GWTLogger" value="DISABLED" />
-	<set-property name="log_SystemLogger" value="DISABLED" /> 
+	<set-property name="log_SystemLogger" value="DISABLED" />
 	<!-- Not in GWT 2.6 <set-property name="log_FirebugLogger" value="DISABLED" 
 		/> -->