ScumOverlay_Hook/DamnOverSharp/WPF.UiLibrary/VirtualButton.xaml

<local:VirtualControlBase x:Class="DamnOverSharp.WPF.UiLibrary.VirtualButton"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:DamnOverSharp.WPF.UiLibrary"
             mc:Ignorable="d">
    <Border x:Name="border" Background="#FF99" BorderBrush="#FF707070" BorderThickness="1">
        <TextBlock x:Name="text" Text="hello cold world" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="5"/>
    </Border>
</local:VirtualControlBase>