// CSS_PROP_*_COLOR
//
aliceblue
-alpha
antiquewhite
// aqua
aquamarine
// lime
limegreen
linen
-luminance
magenta
// maroon
mediumaquamarine
plum
powderblue
// purple
+rebeccapurple
// red
rosybrown
royalblue
// yellow
yellowgreen
+// mask-type / mask-mode
+alpha
+luminance
+
// CSS_PROP_CLIP_PATH
// CSS_PROP_CLIP_RULE
// nonzero and evenodd part of core CSS values now.