MainWindow.xaml

<Window x:Class="NITHtemplate.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        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"
        xmlns:local="clr-namespace:NITHtemplate"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <ProgressBar Name="prbHeadMovement" Minimum="-50" Maximum="50" HorizontalAlignment="Left" Height="21" Margin="220,0,0,0" VerticalAlignment="Center" Width="180"/>
        <Rectangle Name="rctLeftBlink" Fill="Gray" HorizontalAlignment="Left" Height="58" Margin="450,183,0,0" Stroke="Black" VerticalAlignment="Top" Width="68"/>
        <Rectangle Name="rctRightBlink" Fill="Gray" HorizontalAlignment="Left" Height="58" Margin="549,183,0,0" Stroke="Black" VerticalAlignment="Top" Width="68"/>
    </Grid>
</Window>