title: Snackbar's height customization
body: <p>When I loose connection within the Youtube Android app, there's a little <code>Snackbar</code> that appears on the bottom saying there's no connection.</p>
  
  <p>That <code>Snackbar</code> is considerably smaller (in height) to a normal <code>Snackbar</code> and font size seems smaller also. Couldn't find documentation or either references on it. Should I create a custom <code>View</code> for that or is there any simple way to do so?</p>
  
  <p>Also a related question: is it applicable within material design parameters to create that "mini-snackbar"? I see no reference to it in io.materialdesign website but nethertheless Google uses it on the Youtube app.</p>