title: KivyMD - MDDropDownItem / Custom Font and size?
body: <p>i spent a lot of time with Googling, but i dont know answer to question: 
  Is possible to use custom font in element "MDDropDownItem" KivyMD. </p>
  
  <p>Please, is it posible? </p>
  
  <p>If yes, how?
  Thank you.</p>
  
  <p><strong>Here is example:</strong></p>
  
  <pre class="lang-py prettyprint-override"><code>from kivy.lang import Builder
  
  from kivymd.app import MDApp
  from kivy.uix.floatlayout import FloatLayout
  
  Builder.load_string(
      '''
  &lt;TestScreen&gt;:
      MDDropDownItem:
          pos_hint: {'center_x': .5, 'center_y': .5}
  
          font_style: 'h1'
          items: app.items
          dropdown_bg: [1, 1, 1, 1]
  ''')
  
  
  class TestScreen(FloatLayout):
      pass
  
  
  class Test(MDApp):
  
      def build(self):
          self.items = ['Item 1',
                        'Item 2',
                        'Item 3',
                        ]
  
          return TestScreen()
  
  
  if __name__ == "__main__":
      Test().run()
  
  </code></pre>
  
  <p>Here are screenshots without and with <code>font_style: 'h1'</code></p>
  
  <p><a href="https://i.stack.imgur.com/OXdSc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/OXdSc.png" alt="Same output"></a></p>