System Color Names in CSS

With inexpressible joy, I discovered that in the CSS2 standard there is support for system colors. I think the table below will be interesting to anyone who has ever tried to roll back CSS values ​​to default. All this joy is suitable for all browsers since IE 5 and Netscape 5.

Color name	Description
ActiveBorder	Active window border.
ActiveCaption	Active window caption.
Appworkspace	Background color of multiple document interface.
Background	Desktop background.
Buttonface	Face color for three-dimensional display elements.
ButtonHighlight	Dark shadow for three-dimensional display elements (for distance away from the light source).
ButtonShadow	Shadow color for three-dimensional display elements.
ButtonText	Text on push buttons.
CaptionText	Text in caption, size box, and scrollbar arrow box.
Graytext	Grayed (disabled) text. This is not a solid gray color.
Highlight	Item (s) selected in a control.
Highlighttext	Text of item (s) selected in a control.
InactiveBorder	Inactive window border.
Inactivecaption	Inactive window caption.
InactiveCaptionText	Color of text in an inactive caption.
Infobackground	Background color for tooltip controls.
InfoText	Text color for tooltip controls.
Menu	Menu background.
MenuText	Text in menus.
Scrollbar	Scroll bar gray area.
ThreeDDarkShadow	Dark shadow for three-dimensional display elements.
ThreeDFace	Face color for three-dimensional display elements.
ThreeDHighlight	Highlight color for three-dimensional display elements.
ThreeDLightShadow	Light color for three-dimensional display elements.
ThreeDShadow	Dark shadow for three-dimensional display elements.
Window	Window background.
Windowframe	Window frame.
Windowtext	Text in windows.

Example: test system colors