<Grid>
<StackPanel HorizontalAlignment="Left" Width="228" Margin="0,100,0,0">
<Grid Height="45" Margin="0 20 0 0">
<StackPanel>
<StackPanel Orientation="Horizontal">
<Image Source="dashboard (1).png" Margin="20,0,0,0" Width="56" Height="45"/>
<Button x:Name="Dasboard" Content="Dashboard" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" Height="45" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" Background="{x:Null}" Click="Dasboard_Click"/>
</StackPanel>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="scrum.png" Margin="20,0,0,0" Width="56" Height="45"/>
<Button Content="Master" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" Height="45" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="inventory (1).png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Inventory" Content="Inventory" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" VerticalContentAlignment="Top" Height="45" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="salary.png" Margin="20,0,0,0" Width="55"/>
<Button x:Name="Payroll" Content="Payroll" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" VerticalContentAlignment="Top" Height="45" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="report (1).png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Reports" Content="Reports" VerticalAlignment="Center" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Left" Foreground="White" VerticalContentAlignment="Top" Height="46" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="settings.png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Settings" Content="Settings" VerticalAlignment="Center" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Left" Foreground="White" Height="45" VerticalContentAlignment="Top" Background="{x:Null}"/>
</StackPanel>
</Grid>
</StackPanel>
<DatePicker HorizontalAlignment="Left" Height="50" Margin="42,0,0,50" VerticalAlignment="Bottom" Width="160" Foreground="Black" Background="White" FontWeight="Bold"/>
</Grid>
What I have tried:
<Grid>
<StackPanel HorizontalAlignment="Left" Width="228" Margin="0,100,0,0">
<Grid Height="45" Margin="0 20 0 0">
<StackPanel>
<StackPanel Orientation="Horizontal">
<Image Source="dashboard (1).png" Margin="20,0,0,0" Width="56" Height="45"/>
<Button x:Name="Dasboard" Content="Dashboard" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" Height="45" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" Background="{x:Null}" Click="Dasboard_Click"/>
</StackPanel>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="scrum.png" Margin="20,0,0,0" Width="56" Height="45"/>
<Button Content="Master" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" Height="45" HorizontalContentAlignment="Center" VerticalContentAlignment="Top" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="inventory (1).png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Inventory" Content="Inventory" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" VerticalContentAlignment="Top" Height="45" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="salary.png" Margin="20,0,0,0" Width="55"/>
<Button x:Name="Payroll" Content="Payroll" VerticalAlignment="Top" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Center" Foreground="White" VerticalContentAlignment="Top" Height="45" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="report (1).png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Reports" Content="Reports" VerticalAlignment="Center" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Left" Foreground="White" VerticalContentAlignment="Top" Height="46" Background="{x:Null}"/>
</StackPanel>
</Grid>
<Grid Height="45" Margin="0 20 0 0">
<StackPanel Orientation="Horizontal">
<Image Source="settings.png" Margin="20,0,0,0" Width="54" Height="36"/>
<Button x:Name="Settings" Content="Settings" VerticalAlignment="Center" FontWeight="Bold" FontSize="18" Padding="15,12,0,0" Width="145" HorizontalAlignment="Left" Foreground="White" Height="45" VerticalContentAlignment="Top" Background="{x:Null}"/>
</StackPanel>
</Grid>
</StackPanel>
<DatePicker HorizontalAlignment="Left" Height="50" Margin="42,0,0,50" VerticalAlignment="Bottom" Width="160" Foreground="Black" Background="White" FontWeight="Bold"/>
</Grid>