TisKFC/KFC/MainWindow.xaml

<Window x:Class="KFC.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:KFC"
        mc:Ignorable="d"
        Title="MainWindow" Height="940" Width="320" WindowStyle="None" WindowStartupLocation="CenterScreen">
    <Grid Margin="0,0,2,2">
        <Image HorizontalAlignment="Left" Height="310" VerticalAlignment="Top" Width="493" Source="i (1).jpg" Margin="0,0,-183,0"/>
        <Image HorizontalAlignment="Left" Height="311" Margin="0,315,-130,0" VerticalAlignment="Top" Width="440" Source="i.jpg"/>
        <Image HorizontalAlignment="Left" Height="312" Margin="0,626,-22,-8" VerticalAlignment="Top" Width="332" Source="scale_1200.jpg"/>
        <Button x:Name="order" Content="Сделать заказ" HorizontalAlignment="Left" Margin="0,541,-4,0" VerticalAlignment="Top" Width="314" Height="85" Click="order_Click" FontSize="36" Foreground="Black" BorderBrush="Black">
            <Button.Background>
                <SolidColorBrush Color="White" Opacity="0.5"/>
            </Button.Background>
        </Button>
        <Border x:Name="bord" BorderBrush="Black" BorderThickness="1" HorizontalAlignment="Left" Height="939" VerticalAlignment="Top" Width="312" Margin="0,-1,-2,-8" Background="#66252424" Visibility="Hidden"/>
    </Grid>
</Window>