Demo/DemoExzamen/Hotel.xaml

<Page x:Class="DemoExzamen.Hotel"
      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:DemoExzamen"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Hotel">

    <Grid>
        <Button Content="Назад" Click="test_Click" Background="Black" Foreground="Aquamarine" FontSize="48" Name="test">
            <UIElement.RenderTransform>
                <TransformGroup>
                    <ScaleTransform/>
                    <SkewTransform/>
                    <RotateTransform/>
                    <TranslateTransform/>
                </TransformGroup>
            </UIElement.RenderTransform>
        </Button>
    </Grid>
</Page>