<Window x:Class="AnimatedButton.Window1"  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"  Title="AnimatedButton" Height="300" Width="300"   Background="Black">
<!-- Buttons arranged vertically inside a StackPanel. -->
<StackPanel HorizontalAlignment="Left">
<Button>Button 1</Button>
<Button>Button 2</Button>
<Button>Button 3</Button>
</StackPanel>
</Window>