title: what is the name of the "title label" in google map top left corner
body: <p>I'm using <code>Google Map v3</code>.</p>
  
  <p>Take a look at the example : <a href="https://embed-dot-more-than-a-map.appspot.com/demos/visualization/earthquakes" rel="nofollow">https://embed-dot-more-than-a-map.appspot.com/demos/visualization/earthquakes</a></p>
  
  <p>I need to do something as the "title label" in the top left corner but I can't find it in the doc. 
  Is this a div they add in HTML or something which exist on the doc?</p>