diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 65eedd1..ea3d26e 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -4,6 +4,7 @@
         <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/test/resources"/>
         <property name="java-output-path" value="/user-statistics/target/user-statistics-portlet-0.0.1-SNAPSHOT/WEB-INF/classes"/>
         <property name="context-root" value="user-statistics"/>
     </wb-module>
diff --git a/pom.xml b/pom.xml
index 3d007bc..1c21421 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,6 +56,10 @@
 	</dependencyManagement>
 
 	<dependencies>
+		<dependency>
+			<groupId>com.github.gwtbootstrap</groupId>
+			<artifactId>gwt-bootstrap</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-servlet</artifactId>
diff --git a/src/main/java/org/gcube/portlet/user/userstatisticsportlet/client/StatisticsPanel.java b/src/main/java/org/gcube/portlet/user/userstatisticsportlet/client/StatisticsPanel.java
index d84d496..95708db 100644
--- a/src/main/java/org/gcube/portlet/user/userstatisticsportlet/client/StatisticsPanel.java
+++ b/src/main/java/org/gcube/portlet/user/userstatisticsportlet/client/StatisticsPanel.java
@@ -11,13 +11,14 @@ import org.gcube.portlet.user.userstatisticsportlet.client.ui.StatisticWidget;
 import org.gcube.portlet.user.userstatisticsportlet.shared.PostsStatsBean;
 import org.gcube.portlet.user.userstatisticsportlet.shared.UserInformation;
 
+import com.github.gwtbootstrap.client.ui.Button;
+import com.github.gwtbootstrap.client.ui.constants.ButtonType;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.i18n.client.NumberFormat;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
-import com.google.gwt.user.client.ui.Button;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.HTML;
@@ -311,6 +312,7 @@ public class StatisticsPanel extends Composite {
 							if(profileStrengthInt < profileImproveThreshold){
 
 								final Button improveProfileButton = new Button(IMPROVE_BUTTON_LABEL);
+								improveProfileButton.setType(ButtonType.WARNING);
 								improveProfileButton.setTitle("Improve your profile.");
 
 								improveProfileButton.addClickHandler(new ClickHandler() {
@@ -325,7 +327,7 @@ public class StatisticsPanel extends Composite {
 								});
 
 								profileStrengthLabel.setStyleName("statistic-value-inline");
-								improveProfileButton.setStyleName("button-improve-profile");
+								improveProfileButton.addStyleName("button-improve-profile");
 								profileStrength.appendToPanel(improveProfileButton);
 							}
 
diff --git a/src/main/java/org/gcube/portlet/user/userstatisticsportlet/server/UserStatisticsServiceImpl.java b/src/main/java/org/gcube/portlet/user/userstatisticsportlet/server/UserStatisticsServiceImpl.java
index b942305..130b474 100644
--- a/src/main/java/org/gcube/portlet/user/userstatisticsportlet/server/UserStatisticsServiceImpl.java
+++ b/src/main/java/org/gcube/portlet/user/userstatisticsportlet/server/UserStatisticsServiceImpl.java
@@ -118,7 +118,7 @@ public class UserStatisticsServiceImpl extends RemoteServiceServlet implements U
 	 */
 	public String getDevelopmentUser() {
 		String user = userid;
-		//				user = "massimiliano.assante";
+		//		user = "costantino.perciante";
 		return user;
 	}
 
diff --git a/src/main/resources/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml b/src/main/resources/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml
index 608aaf9..c6cd7a8 100644
--- a/src/main/resources/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml
+++ b/src/main/resources/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml
@@ -6,6 +6,9 @@
 	<!-- Other module inherits -->
 	<inherits name='org.gcube.portlets.user.gcubewidgets.WidgetFactory' />
 	<inherits name='org.gcube.portal.databook.GCubeSocialNetworking' />
+	
+	<!-- Bootstrap import -->
+	<inherits name="com.github.gwtbootstrap.Bootstrap" />
 
 	<!-- Other module inherits -->
 	<inherits name="net.eliasbalasis.tibcopagebus4gwt.tibcopagebus4gwt" />