xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:s="clr-namespace:System;assembly=mscorlib">
StrokeThickness="3" Stroke="Black" />
HorizontalAlignment="Center" />
AccelerationRatio="0.5" DecelerationRatio="0.5"
AutoReverse="True" RepeatBehavior="Forever" />