Consider this XAML snippet
<Window.Resources>
<Style x:Key="dd" TargetType="Button">
<Setter Property="Background" Value="Pink"/>
<Setter Property="Foreground" Value="Blue"/>

</Style>

</Window.Resources>

<Grid>
<Button Height="100" Width="100" Foreground="Yellow" Content="click here" Background="Yellow"/>
</Grid>
What is the Backcolor of the Button