MyMovies/MyMoviesWPF/MVVM/View/Pages/OrderPage.xaml

<Page x:Class="MyMoviesWPF.MVVM.View.Pages.OrderPage"
      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:MyMoviesWPF.MVVM.View.Pages"
      mc:Ignorable="d" 
      d:DesignHeight="900" d:DesignWidth="1600"
      Title="OrderPage">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="64*"/>
            <RowDefinition Height="11*"/>
        </Grid.RowDefinitions>

        <Button Content="Продолжить" 
                HorizontalAlignment="Left" VerticalAlignment="Center"
                Grid.Row="1" Grid.Column="1" Height="75" Width="250"/>
        <Button Content="Отмена" 
                HorizontalAlignment="Right" VerticalAlignment="Center"
                Grid.Row="1" Grid.Column="1" Height="75" Width="250"/>
    </Grid>
</Page>