- <TextBlock x:Name="txtImageNumber" Padding="2" Text="42" HorizontalAlignment="Right" VerticalAlignment="Bottom" Background="#4C000000" Foreground="White" Margin="0,0,3,3"/>
+ <Border HorizontalAlignment="Right" VerticalAlignment="Bottom" Background="#4C000000" Margin="0,0,3,3" CornerRadius="5" >
+ <TextBlock x:Name="txtImageNumber" Padding="2" Text="42" Foreground="White" />
+ </Border>