How to align margin to allow enough space in grid using wpf ui?

I want to minimize the space between the grid and rectangle on my application, the problem there is big space them want to adjust the margins of the grid to fit below the rectangle so can have a good ui for my wpf application.

<UserControl x:Class=”Feedmill_Weighbridge.Presentation.UCPremixBatch”
xmlns=”http://schemas.microsoft.com/winfx/2006/xaml/presentation”
` xmlns:x=”http://schemas.microsoft.com/winfx/2006/xaml”
xmlns:mc=”http://schemas.openxmlformats.org/markup-compatibility/2006″
xmlns:d=”http://schemas.microsoft.com/expression/blend/2008″
xmlns:local=”clr-namespace:Feedmill_Weighbridge.Presentation”
mc:Ignorable=”d”
d:DesignHeight=”680″ d:DesignWidth=”800″>

<UserControl.Resources>
    <CollectionViewSource x:Key="StockCode" Source="{Binding Code}"/>
    <CollectionViewSource x:Key="StockDescription" Source="{Binding Description}"/>
</UserControl.Resources>

<Grid Background="White" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="0,35,-966,3.6" Width="1766">
    <Label Content="Premix Batch Material Management" BorderThickness="1.5" BorderBrush="#FF0B0B0B" Background="#FF383838" Foreground="White" FontSize="18" HorizontalContentAlignment="Center" VerticalAlignment="Top" Margin="10,10,0,0" FontWeight="SemiBold" />
    <Rectangle HorizontalAlignment="Left" Height="275" Stroke="#FFCFCFD1" VerticalAlignment="Top" Width="260" Margin="14,104,0,0"/>
    <Label Content="Recipe Details" FontWeight="SemiBold" HorizontalAlignment="Left" HorizontalContentAlignment="Center" VerticalAlignment="Top" Width="260" BorderBrush="#FFBEBEBE" Background="#FFE3E3E3" BorderThickness="1.5" Foreground="Black" Height="30" VerticalContentAlignment="Center" FontSize="12" Margin="14,103,0,0"/>
    <!-- IDX -->
    <Label x:Name="lblIDX" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="IDX:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,140,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtIDX" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,137,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Recipe -->
    <Label x:Name="lblActive_Copy1" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Recipe:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,168,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtRecipe" Foreground="Black" FontSize="10" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,165,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Rec No -->
    <Label x:Name="lblRecNo" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Rec No:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,196,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtRecNo" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,193,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Description -->
    <Label x:Name="lblActive_Copy2" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Description:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,224,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtDescription" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,221,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Batch Size -->
    <Label x:Name="lblActive_Copy3" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Batch Size:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,252,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtBatchSize" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,249,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Feed First Recipe Name -->
    <Label x:Name="lblActive_Copy5" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Feed First Recipe Name:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,280,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtFeedFirstName" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,277,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Bag Weight -->
    <Label x:Name="lblBagWeight" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Bag Weight:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="124" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,308,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <TextBox x:Name="txtBagWeight" FontSize="10" Foreground="Black" HorizontalAlignment="Left" Visibility="Visible" Height="26" Margin="146,305,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="120"/>

    <!-- Save Button -->
    <Button x:Name="btnAdd_Copy" Content="Save" Click="btnAdd_Click" Background="ForestGreen" BorderBrush="ForestGreen" FontWeight="SemiBold" Visibility="Visible" HorizontalAlignment="Left" Margin="146,340,0,0" VerticalAlignment="Top" Width="90" />

    <Rectangle HorizontalAlignment="Left" Height="275" Stroke="#FFCFCFD1" VerticalAlignment="Top" Width="270" Margin="288,103,0,0"/>
    <Label Content="Ingredient Totals" FontWeight="SemiBold" HorizontalAlignment="Left" HorizontalContentAlignment="Center" VerticalAlignment="Top" Width="270" BorderBrush="#FFBEBEBE" Background="#FFE3E3E3" BorderThickness="1.5" Foreground="Black" Height="29" VerticalContentAlignment="Center" FontSize="12" Margin="288,104,0,0"/>

    <Label x:Name="lblActive_Copy7" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Macros:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="125" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="296,140,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE" Height="23"/>
    <TextBox x:Name="txtMacroTotal" Foreground="Black" FontSize="10" HorizontalAlignment="Left" Visibility="Visible" Height="23" Margin="426,140,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="122"/>
    <Label x:Name="lblActive_Copy8" FontSize="10" FontWeight="SemiBold" Visibility="Visible" Content="Total:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="125" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="295,168,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE" Height="23"/>
    <TextBox x:Name="txtTotal" Foreground="Black" FontSize="10" HorizontalAlignment="Left" Visibility="Visible" Height="23" Margin="426,168,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="122"/>
    <Label Content="Macros" FontWeight="SemiBold" HorizontalAlignment="Left" HorizontalContentAlignment="Center" VerticalAlignment="Top" Width="780" BorderBrush="#FFBEBEBE" Background="#FFE3E3E3" BorderThickness="1.5" Foreground="Black" Height="35" VerticalContentAlignment="Center" FontSize="14" Margin="14,460,0,0"/>
    <Label x:Name="lblDriverName_Copy" FontWeight="SemiBold" Visibility="Visible" Content="Recipe Code:" HorizontalAlignment="Left" VerticalAlignment="Top" Width="179" HorizontalContentAlignment="Right" Background="#FFE3E3E3" Margin="17,65,0,0" BorderThickness="1" BorderBrush="#FFBEBEBE"/>
    <ComboBox x:Name="cbxRecipe" TabIndex="1" IsTextSearchEnabled="True" IsEditable="True" IsTextSearchCaseSensitive="False" Foreground="Black" HorizontalAlignment="Left" Margin="207,63,0,0" VerticalAlignment="Top" Width="214" SelectionChanged="cbxRecipe_SelectionChanged">
        <ComboBox.ItemsPanel>
            <ItemsPanelTemplate>
                <VirtualizingStackPanel />
            </ItemsPanelTemplate>
        </ComboBox.ItemsPanel>
    </ComboBox>

    <DataGrid x:Name="dgvMacroRecipe" VerticalScrollBarVisibility="Visible" SelectedCellsChanged="dgvMacroRecipe_SelectedCellsChanged" CellEditEnding="dgvMacroRecipe_CellEditEnding"  VerticalAlignment="Top" HorizontalGridLinesBrush="#FFBBBBBB" AutoGenerateColumns="False" CanUserDeleteRows="False" HeadersVisibility="Column" GridLinesVisibility="Horizontal" FontWeight="Normal" BorderBrush="#FF767676" Margin="14,496,0,0" HorizontalAlignment="Left" FontSize="12" Width="780"  >
        <DataGrid.Resources>
            <Style TargetType="{x:Type DataGridCell}">
                <Style.Triggers>
                    <Trigger Property="IsSelected" Value="True">
                        <Setter Property="Background" Value="Blue" />
                        <Setter Property="BorderBrush" Value="Blue"/>
                    </Trigger>
                </Style.Triggers>
            </Style>
        </DataGrid.Resources>
        <DataGrid.ColumnHeaderStyle>
            <Style TargetType="{x:Type DataGridColumnHeader}">
                <Setter Property="FontWeight" Value="SemiBold"/>
                <Setter Property="TextElement.FontSize" Value="14"/>
                <Setter Property="Background" Value="#FF383838"/>
                <Setter Property="Foreground" Value="White"/>
                <Setter Property="HorizontalContentAlignment" Value="Center"/>
                <Setter Property="Height" Value="30"/>
                <Setter Property="SeparatorVisibility" Value="Visible"/>
            </Style>
        </DataGrid.ColumnHeaderStyle>
        <DataGrid.Columns>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding idx}" Header="IDX" Width="Auto" IsReadOnly="True" Visibility="Hidden">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Left" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding idx1}" Header="IDX" Width="Auto" IsReadOnly="True">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Left" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding RM_Code}" Header="RM Code" Width="Auto" IsReadOnly="True" FontSize="8">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Left" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            
            <DataGridTemplateColumn Header="Stock Code">
                <DataGridTemplateColumn.CellTemplate>
                    <DataTemplate>
                        <TextBlock x:Name="txtStockCode"  Text="{Binding [Stock Code]}"/>
                    </DataTemplate>
                </DataGridTemplateColumn.CellTemplate>
                <DataGridTemplateColumn.CellEditingTemplate>
                    <DataTemplate>
                        <ComboBox Height="22" Width="auto" x:Name="cbxMacroStockType" ItemsSource="{Binding Source={StaticResource StockCode}}" DisplayMemberPath="Code" SelectedValue="Code" SelectedValuePath="idx1" IsSynchronizedWithCurrentItem="True"   DropDownClosed="cbxMacroStockType_DropDownClosed" />
                    </DataTemplate>
                </DataGridTemplateColumn.CellEditingTemplate>
            </DataGridTemplateColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding [Stock Description]}" Header="Stock Description" Width="auto" IsReadOnly="True" FontWeight="SemiBold">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="TextAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center" />
                        <Style.Triggers>
                            <Trigger Property="Text" Value="Yes">
                                <Setter Property="Background" Value="LightGreen"/>
                            </Trigger>
                            <Trigger Property="Text" Value="No">
                                <Setter Property="Background" Value="#FFFF6969"/>
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding Percentage}" Header="Percentage" Width="auto" FontWeight="SemiBold">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="TextAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center" />
                        <Style.Triggers>
                            <Trigger Property="Text" Value="Yes">
                                <Setter Property="Background" Value="LightGreen"/>
                            </Trigger>
                            <Trigger Property="Text" Value="No">
                                <Setter Property="Background" Value="#FFFF6969"/>
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding Kilograms}" Header="Kilograms" Width="Auto" IsReadOnly="True" FontWeight="SemiBold">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Left" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
            <DataGridTextColumn  Visibility="Visible" Width="5">
                <DataGridTextColumn.ElementStyle>
                    <Style TargetType="{x:Type TextBlock}">
                        <Setter Property="HorizontalAlignment" Value="Center" />
                        <Setter Property="VerticalAlignment" Value="Center"/>
                    </Style>
                </DataGridTextColumn.ElementStyle>
            </DataGridTextColumn>
        </DataGrid.Columns>
    </DataGrid>
    
    <!-- Grid for No. OF PREMIX PACKS MADE -->
    <Grid Margin="14,600,0,0" HorizontalAlignment="Left" VerticalAlignment="Top">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto"/>
            <ColumnDefinition Width="Auto"/>
        </Grid.ColumnDefinitions>
        <TextBlock Text="NO OF PREMIX PACKS MADE:" Grid.Column="0"/>
        <TextBox Width="80" Height="20" VerticalAlignment="Bottom" Grid.Column="1"/>
    </Grid>


</Grid>

`

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Trang chủ Giới thiệu Sinh nhật bé trai Sinh nhật bé gái Tổ chức sự kiện Biểu diễn giải trí Dịch vụ khác Trang trí tiệc cưới Tổ chức khai trương Tư vấn dịch vụ Thư viện ảnh Tin tức - sự kiện Liên hệ Chú hề sinh nhật Trang trí YEAR END PARTY công ty Trang trí tất niên cuối năm Trang trí tất niên xu hướng mới nhất Trang trí sinh nhật bé trai Hải Đăng Trang trí sinh nhật bé Khánh Vân Trang trí sinh nhật Bích Ngân Trang trí sinh nhật bé Thanh Trang Thuê ông già Noel phát quà Biểu diễn xiếc khỉ Xiếc quay đĩa
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