<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <StaticResource x:Key="CaptionButtonPointeroverBackground" ResourceKey="SemiColorFill1" />
    <StaticResource x:Key="CaptionButtonPressedBackground" ResourceKey="SemiColorFill2" />
    <StaticResource x:Key="CaptionButtonCloseForeground" ResourceKey="SemiColorWhite" />
    <StaticResource x:Key="CaptionButtonClosePointeroverBackground" ResourceKey="SemiColorDangerPointerover" />
    <StaticResource x:Key="CaptionButtonClosePressedBackground" ResourceKey="SemiColorDangerActive" />
    <StaticResource x:Key="CaptionButtonForeground" ResourceKey="SemiColorText2" />
</ResourceDictionary>