--- web_example/static/src/js/first_module.js
+++ web_example/static/src/js/first_module.js
@@ -1,11 +1,7 @@
 // static/src/js/first_module.js
 openerp.web_example = function (instance) {
     instance.web.client_actions.add('example.action', 'instance.web_example.Action');
     instance.web_example.Action = instance.web.Widget.extend({
+        template: 'web_example.action'
-        className: 'oe_web_example',
-        start: function () {
-            this.$el.text("Hello, world!");
-            return this._super();
-        }
     });
 };