<ListBox x:Name="LogBox" Margin="0,36,0,0" ScrollViewer.HorizontalScrollBarVisibility="Disabled" Background="{x:Null}" BorderBrush="{x:Null}" HorizontalContentAlignment="Center" >
        <ListBox.ItemTemplate>
             <DataTemplate>
                 <Grid Width="330" x:Name="CUGrid" Height="150" MouseDown="Grid_MouseDown">
                     <Rectangle Stroke="Teal" RadiusX="3" RadiusY="3"/>
                    <ListBox Width="200" HorizontalAlignment="Left" ItemsSource="{Binding Logs}" Background="{x:Null}" BorderBrush="{x:Null}" Foreground="{x:Null}">
                        <ListBox.ItemTemplate>
                             <DataTemplate>
                                <Grid>
                                    <StackPanel HorizontalAlignment="Left">
                                        <StackPanel Orientation="Horizontal">
                                            <Label Content="Начало: " Foreground="White" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" FontSize="22"></Label>
                                            <Label Content="{Binding StartTime}" Foreground="Orange" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" FontSize="22"></Label>
                                        </StackPanel>
                                        <Rectangle Height="1" Margin="2,0" Fill="Cyan" RadiusX="1" RadiusY="1"></Rectangle>
                                        <StackPanel Orientation="Horizontal">
                                            <Label Content="Конец: " Foreground="White" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" FontSize="22"></Label>
                                            <Label Content="{Binding EndTime}" Foreground="Orange" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" FontSize="22"></Label>
                                        </StackPanel>
                                     </StackPanel>
                                     <Label Content="{Binding Passed}" HorizontalAlignment="Right" VerticalAlignment="Center" Foreground="Teal" FontFamily="a_OverWatchRUS" FontSize="20"></Label>
                                 </Grid>
                             </DataTemplate>
                         </ListBox.ItemTemplate>
                     </ListBox>
                     <Grid Width="130" HorizontalAlignment="Right">
                         <StackPanel VerticalAlignment="Center">
                             <Label Foreground="White" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" HorizontalContentAlignment="Center" Content="{Binding Date}" FontSize="22" Margin="0,0,0,10"></Label>
                            <Label Foreground="White" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" HorizontalContentAlignment="Center" Content="{Binding Total}" FontSize="20" ></Label>
                            <Label Foreground="White" FontFamily="/TimeCounter;component/#BigNoodleTooOblique" HorizontalContentAlignment="Center" Content="{Binding Passed}" FontSize="20" </Label>
                         </StackPanel>
                     </Grid>
                </Grid>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>

class ForLB
    {
        public string Date { get; set; }
        public string Total { get; set; }
        public string Passed { get; set; }
        public List<DayLogLB> Logs { get; set; }
        public ForLB()
        {
            Logs = new List<DayLogLB>();
        }
        public class DayLogLB
        {
            public string StartTime { get; set; }
            public string EndTime { get; set; }
            public string Passed { get; set; }
        }
    }