LanMountainDesktop/LanMountainDesktop.AirAppHost/WorldClockAirAppView.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="LanMountainDesktop.AirAppHost.WorldClockAirAppView">
    <Grid RowDefinitions="*,Auto"
          Margin="18,0,18,16">
        <StackPanel HorizontalAlignment="Center"
                    VerticalAlignment="Center"
                    Spacing="8">
            <TextBlock x:Name="TimeTextBlock"
                       Text="00:00:00"
                       FontSize="42"
                       FontWeight="SemiBold"
                       LetterSpacing="0"
                       Foreground="{DynamicResource AirAppTitleTextBrush}"
                       HorizontalAlignment="Center" />
            <TextBlock x:Name="DateTextBlock"
                       Text="0000-00-00"
                       FontSize="14"
                       FontWeight="Medium"
                       Foreground="{DynamicResource AirAppSecondaryTextBrush}"
                       HorizontalAlignment="Center" />
            <TextBlock x:Name="TimeZoneTextBlock"
                       Text="Local Time"
                       FontSize="12"
                       Foreground="{DynamicResource AirAppSecondaryTextBrush}"
                       HorizontalAlignment="Center" />
        </StackPanel>

        <Border Grid.Row="1"
                HorizontalAlignment="Center"
                Padding="12,7"
                CornerRadius="999"
                Background="#112D73E5">
            <TextBlock x:Name="SessionTextBlock"
                       FontSize="11"
                       Foreground="{DynamicResource AirAppAccentBrush}" />
        </Border>
    </Grid>
</UserControl>