Use vertical panel
package com.java2s.gwt.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.ClickListener; import com.google.gwt.user.client.ui.RootPanel; import com.google.gwt.user.client.ui.Widget; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.user.client.ui.HTML; public class GWTClient implements EntryPoint { public void onModuleLoad() { VerticalPanel vp = new VerticalPanel(); vp.setSpacing(8); vp.add(new HTML("Normal text box:")); vp.add(new HTML("Password text box:")); vp.add(new HTML("Text area:")); RootPanel.get().add(vp); } }