title: Can't change material button margin globally
body: <p>I am trying to change margin for all my buttons in application. I have defined style:</p>
  
  <pre><code>&lt;resources&gt;
      &lt;style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar"&gt;
          &lt;item name="materialButtonStyle"&gt;@style/TempButtonStyle&lt;/item&gt;
      &lt;/style&gt;
  
      &lt;style name="TempButtonStyle" parent="Widget.MaterialComponents.Button"&gt;
          &lt;item name="android:layout_margin"&gt;10dp&lt;/item&gt;
      &lt;/style&gt;
   &lt;/resources&gt;
  </code></pre>
  
  <p>but it doesn't work. 
  If I attach this style to single button it works great:</p>
  
  <pre><code>&lt;com.google.android.material.button.MaterialButton
          android:id="@+id/change_button"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="@string/change_date"
          style="@style/TempButtonStyle"/&gt;
  </code></pre>
  
  <p>Any suggestions how to change it globally?</p>