Click the button tab - the main menu is open.

  

Click "Widgets"  button to show widgets selector:

 

Click on widget icon to create a widget. You can also browse the widget libraries to select other type of widgets. To make things simple we will select Text-Box widget. Upon clicking widget icon a widget is created on the center of web page and the selector view is closed. 

Use the widget menu to enter edit mode and set some content:

         

 

Save the result

   

 

In the next chapter we will share the widget with friend.