message: Update InAppNotification's button styles (win)
diff: HorizontalAlignment="Stretch"
  VerticalAlignment="Bottom"
  x:Name="me" x:FieldModifier="private">
  - <UserControl.Resources>
  - <Style TargetType="Button" x:Key="CloseButtonStyle">
  - <Setter Property="Height" Value="30" />
  - <Setter Property="Width" Value="30" />
  - <Setter Property="Padding" Value="6" />
  - <Setter Property="Margin" Value="0" />
  - <Setter Property="Background" Value="Transparent" />
  - <Setter Property="Template">
  - <Setter.Value>
  - <ControlTemplate TargetType="ButtonBase">
  - <Border Background="{TemplateBinding Background}">
  - <Image Source="{Binding Path=Content, RelativeSource={RelativeSource TemplatedParent}}"
  - Margin="{Binding Path=Padding, RelativeSource={RelativeSource TemplatedParent}}"
  - Stretch="Fill" />
  - </Border>
  - </ControlTemplate>
  - </Setter.Value>
  - </Setter>
  - <Style.Triggers>
  - <Trigger Property="IsMouseOver" Value="True">
  - <Setter Property="Background" Value="#33FFFFFF" />
  - <Setter Property="Cursor" Value="Hand" />
  - </Trigger>
  - <Trigger Property="IsPressed" Value="True">
  - <Setter Property="Background" Value="#66FFFFFF" />
  - </Trigger>
  - </Style.Triggers>
  - </Style>
  - </UserControl.Resources>
  <StackPanel Background="#06AAF5">
  <Button HorizontalAlignment="Right"
  VerticalAlignment="Top"
  + Foreground="White"
  Click="CloseButton_OnClick"
  + Width="24"
  + Height="24"
  Content="/TogglDesktop;component/Resources/ic_close_white600_36dp.png"
  - Style="{StaticResource CloseButtonStyle}">
  + Style="{StaticResource Toggl.CrossButton}">
  </Button>
  <TextBlock Text="{Binding ElementName=me, Path=Title}"
  FontWeight="Bold"
  Foreground="White"
  FontSize="14"
  LineHeight="20"/>
  - <Button BorderThickness="1"
  + <Button Style="{StaticResource Toggl.OutlinedButton}"
  + BorderThickness="1"
  BorderBrush="White"
  Foreground="White"
  Content="{Binding ElementName=me, Path=Button}"
  - FontSize="12"
  HorizontalAlignment="Center"
  VerticalAlignment="Center"
  - Padding="20 12"
  Margin="16 8 16 16"
  Click="ButtonBase_OnClick">
  - <Button.Style>
  - <Style BasedOn="{StaticResource FlatButton}" TargetType="Button">
  - <Style.Triggers>
  - <Trigger Property="IsMouseOver" Value="True">
  - <Setter Property="Background" Value="#33FFFFFF" />
  - <Setter Property="Cursor" Value="Hand" />
  - </Trigger>
  - <Trigger Property="IsPressed" Value="True">
  - <Setter Property="Background" Value="#66FFFFFF" />
  - </Trigger>
  - </Style.Triggers>
  - </Style>
  - </Button.Style>
  </Button>
  </StackPanel>
  </UserControl>
  