Active window border.
Active window caption.
Background color of multiple document interface.
Desktop background.
Face color for three-dimensional display elements.
Dark shadow for three-dimensional display elements (for edges facing away from the light source).
Shadow color for three-dimensional display elements.
Text on push buttons.
Text in caption, size box, and scrollbar arrow box.
Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.
Item(s) selected in a control.
Text of item(s) selected in a control.
Inactive window border.
Inactive window caption.
Color of text in an inactive caption.
Background color for tooltip controls.
Text color for tooltip controls.
Menu background.
Text in menus.
Scroll bar gray area.
Dark shadow for three-dimensional display elements.
Face color for three-dimensional display elements.
Highlight color for three-dimensional display elements.
Light color for three-dimensional display elements (for edges facing the light source).
Dark shadow for three-dimensional display elements.
Window background.
Window frame.
Text in windows.
degrees
grads
radians
Same as '270deg'. With 'behind', '270deg'.
Same as '300deg'. With 'behind', '240deg'.
Same as '320deg'. With 'behind', '220deg'.
Same as '340deg'. With 'behind', '200deg'.
Same as '0deg'. With 'behind', '180deg'.
Same as '20deg'. With 'behind', '160deg'.
Same as '40deg'. With 'behind', '140deg'.
Same as '60deg'. With 'behind', '120deg'.
Same as '90deg'. With 'behind', '90deg'.
Moves the sound to the left, relative to the current angle. More precisely, subtracts 20 degrees. Arithmetic is carried out modulo 360 degrees. Note that 'leftwards' is more accurately described as "turned counter-clockwise," since it always subtracts 20 degrees, even if the inherited azimuth is already behind the listener (in which case the sound actually appears to move to the right).
Moves the sound to the right, relative to the current angle. More precisely, adds 20 degrees.
the 'font-size' of the relevant font
the 'x-height' of the relevant font
pixels, relative to the viewing device
inches -- 1 inch is equal to 2.54 centimeters.
centimeters
millimeters
points -- the points used by CSS2 are equal to 1/72th of an inch.
picas -- 1 pica is equal to 12 points.
rect(top, right, bottom, left) where top, bottom, right, and left specify offsets from the respective sides of the box.
Strings can either be written with double quotes or with single quotes. Double quotes cannot occur inside double quotes, unless escaped (as '\"' or as '\22'). Analogously for single quotes ("\'" or "\27"). A string cannot directly contain a newline. To include a newline in a string, use the escape "\A" (hexadecimal A is the line feed character in Unicode, but represents the generic notion of "newline" in CSS).