<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Style x:Key="ToggleButtonTopFilter" TargetType="ToggleButton">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="Focusable" Value="False" />
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ToggleButton">
                    <Border Background="{TemplateBinding Background}"
                            Margin="10,0,10,0">
                        <TextBlock Style="{DynamicResource TextBlockBaseStyle}"
                                   FontFamily="{DynamicResource FontTitilliumWeb}"
                                   x:Name="TextContent">
                            <StackPanel>
                                <ContentPresenter />
                                <TextBlock Text="&#x25CF;" Style="{DynamicResource TextBlockBaseStyle}"
                                           FontSize="12"
                                           HorizontalAlignment="Center"
                                           x:Name="SelectionBullet" Visibility="Hidden"/>
                            </StackPanel>
                        </TextBlock>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="True">
                            <Setter Property="FontWeight" Value="SemiBold" TargetName="TextContent" />
                            <Setter Property="Visibility" Value="Visible" TargetName="SelectionBullet" />
                            <Setter Property="Effect" TargetName="TextContent">
                                <Setter.Value>
                                    <DropShadowEffect ShadowDepth="0"
                                                      Color="White"
                                                      Opacity="0.2"
                                                      RenderingBias="Quality"
                                                      BlurRadius="5"/>
                                </Setter.Value>
                            </Setter>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>