task4_styles_avalonia/task4_styles_second/MainWindow.axaml

<Window xmlns="https://github.com/avaloniaui"
        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"
        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
        x:Class="task4_styles_second.MainWindow"
        Title="task4_styles_second">
	<ScrollViewer>
		<StackPanel Classes="main">

			<TextBlock Classes="text1">Введите дату рождения:</TextBlock>
			<StackPanel Classes="birthday">
				<DatePicker Name="dpBirthday"></DatePicker>
				<Button Classes="bCount" Click="TimeCount">Рассчитать</Button>
			</StackPanel>
			<StackPanel Classes="timeFromBirthday">
				<TextBlock Classes="text1">С вашего дня рождения прошло:</TextBlock>
				<Border Classes="tbRamochka">
					<TextBlock Classes="text2" Name="tbCount"></TextBlock>
				</Border>
				<TextBlock Classes="text1">Вы родились в:</TextBlock>
				<Border Classes="tbRamochka">
					<TextBlock Classes="text2" Name="tbDayWeek"></TextBlock>
				</Border>
				<TextBlock Classes="text1">Количество високосных лет с тех пор:</TextBlock>
				<Border Classes="tbRamochka">
					<TextBlock Classes="text2" Name="tbLeapYearsCount"></TextBlock>
				</Border>
				<TextBlock Classes="text1">Их список:</TextBlock>
				<Border Classes="tbRamochka">
					<TextBlock Classes="text2" Name="tbLeapYears"></TextBlock>
				</Border>
			</StackPanel>
			<StackPanel Classes="horoskope">
				<TextBlock Classes="text1">Выберите гороскоп:</TextBlock>
				<RadioButton Name="rb1" Click="DoHoroskope">Знак зодиака</RadioButton>
				<RadioButton Name="rb2" Click="DoHoroskope">Восточный гороскоп</RadioButton>
				<TextBlock Classes="text1" Name="sign"></TextBlock>
				<TextBlock Classes="text1" Name="checkBD">Сначала нужно ввести дату рождения!</TextBlock>
			</StackPanel>
		</StackPanel>
	</ScrollViewer>
	
</Window>