java8中新增了javafx.css开放了css相关api。

Scene scene = new Scene(new Group()); 
scene.getStylesheets().add(“test.css”); 
Rectangle rect = new Rectangle(100,100); 
rect.setLayoutX(50); 
rect.setLayoutY(50); 
rect.getStyleClass().add("my-rect"); 
((Group)scene.getRoot()).getChildren().add(rect);

.my-rect { -fx-fill: red; }

.my-rect {
    -fx-fill: yellow;
    -fx-stroke: green;
    -fx-stroke-width: 5;
    -fx-stroke-dash-array: 12 2 4 2;
    -fx-stroke-dash-offset: 6;
    -fx-stroke-line-cap: butt;
}

radial-gradient([ focus-angle <angle>, ]? [ focus-distance <percentage>, ]? [ center <point>, ]? radius [ <length> | <percentage> ] [ [ repeat | reflect ], ]?<color-stop>[, <color-stop>]+)

radial-gradient(radius 100%, red, darkgray, black)

radial-gradient(focus-angle 45deg, focus-distance 20%, center 25% 25%, radius 50%, reflect, gray, darkgray 75%, dimgray)

image-pattern("images/Duke.png")

image-pattern("images/Duke.png", 20%, 20%, 80%, 80%)

image-pattern("images/Duke.png", 20%, 20%, 80%, 80%, true)

image-pattern("images/Duke.png", 20, 20, 80, 80, false)

image-pattern("images/Duke.png", 0, 0, imageWidth, imageHeight, false)

• .label { -fx-text-fill: #ff0000 } /* #rrggbb */
• .label { -fx-text-fill: rgb(255,0,0) }
• .label { -fx-text-fill: rgb(100%, 0%, 0%) }
• .label { -fx-text-fill: rgba(255,0,0,1) }

PopupWindow没有可以被css styled的properties，但是PopupWindow可以有自己的scene，可以通过scene的root节点

root.popup来进行styled

-fx-blend-mode; -fx-cursor; -fx-effect; -fx-focus-tranversable; -fx-opacity; 

-fx-rotate; -fx-scale-x/y/z; -fx-translate-x/y/z

visibility:[ visible | hidden | collapse | inherit ]

伪类：disabled,focused,hover,pressed,show-mnemonic

ImageView: -fx-image

没一个Region包含：

1. background fills： -fx-background-color/radius/insets
2. background images : -fx-background-image/repeat/position/size
3. border strokes: -fx-border-color/syle/width/radius/insets
4. border images: -fx-border-image-source/repeat/slice/width/insets
5. contents:

FlowPane:

GridPane

HBox

Shape

Text

Button

Cell

CheckBox

CheckMenuItem: 伪类：selected

ComboBox:

Control:

Hyperlink

ListView:

Menu:

ProgressIndicator

ProgressBar

ScrollBar

TextInputControl

Relative

• px: pixels, relative to the viewing device
• em: the ‘font-size‘ of the relevant font
• ex: the ‘x-height‘ of the relevant font

Absolute

• in: inches — 1 inch is equal to 2.54 centimeters.
• cm: centimeters
• mm: millimeters
• pt: points — the points used by CSS 2.1 are equal to 1/72nd of an inch.
• pc: picas — 1 pica is equal to 12 points.

关于角度的补充

• deg: angle in degrees - all other angle units are converted to degrees.
• rad: angle in radians
• grad: angle in gradians
• turn: angle in turns

关于常见颜色的补充：

	aliceblue = #f0f8ff		antiquewhite = #faebd7		aqua = #00ffff		aquamarine = #7fffd4
	azure = #f0ffff		beige = #f5f5dc		bisque = #ffe4c4		black = #000000
	blanchedalmond = #ffebcd		blue = #0000ff		blueviolet = #8a2be2		brown = #a52a2a
	burlywood = #deb887		cadetblue = #5f9ea0		chartreuse = #7fff00		chocolate = #d2691e
	coral = #ff7f50		cornflowerblue = #6495ed		cornsilk = #fff8dc		crimson = #dc143c
	cyan = #00ffff		darkblue = #00008b		darkcyan = #008b8b		darkgoldenrod = #b8860b
	darkgray = #a9a9a9		darkgreen = #006400		darkgrey = #a9a9a9		darkkhaki = #bdb76b
	darkmagenta = #8b008b		darkolivegreen = #556b2f		darkorange = #ff8c00		darkorchid = #9932cc
	darkred = #8b0000		darksalmon = #e9967a		darkseagreen = #8fbc8f		darkslateblue = #483d8b
	darkslategray = #2f4f4f		darkslategrey = #2f4f4f		darkturquoise = #00ced1		darkviolet = #9400d3
	deeppink = #ff1493		deepskyblue = #00bfff		dimgray = #696969		dimgrey = #696969
	dodgerblue = #1e90ff		firebrick = #b22222		floralwhite = #fffaf0		forestgreen = #228b22
	fuchsia = #ff00ff		gainsboro = #dcdcdc		ghostwhite = #f8f8ff		gold = #ffd700
	goldenrod = #daa520		gray = #808080		green = #008000		greenyellow = #adff2f
	grey = #808080		honeydew = #f0fff0		hotpink = #ff69b4		indianred = #cd5c5c
	indigo = #4b0082		ivory = #fffff0		khaki = #f0e68c		lavender = #e6e6fa
	lavenderblush = #fff0f5		lawngreen = #7cfc00		lemonchiffon = #fffacd		lightblue = #add8e6
	lightcoral = #f08080		lightcyan = #e0ffff		lightgoldenrodyellow = #fafad2		lightgray = #d3d3d3
	lightgreen = #90ee90		lightgrey = #d3d3d3		lightpink = #ffb6c1		lightsalmon = #ffa07a
	lightseagreen = #20b2aa		lightskyblue = #87cefa		lightslategray = #778899		lightslategrey = #778899
	lightsteelblue = #b0c4de		lightyellow = #ffffe0		lime = #00ff00		limegreen = #32cd32
	linen = #faf0e6		magenta = #ff00ff		maroon = #800000		mediumaquamarine = #66cdaa
	mediumblue = #0000cd		mediumorchid = #ba55d3		mediumpurple = #9370db		mediumseagreen = #3cb371
	mediumslateblue = #7b68ee		mediumspringgreen = #00fa9a		mediumturquoise = #48d1cc		mediumvioletred = #c71585
	midnightblue = #191970		mintcream = #f5fffa		mistyrose = #ffe4e1		moccasin = #ffe4b5
	navajowhite = #ffdead		navy = #000080		oldlace = #fdf5e6		olive = #808000
	olivedrab = #6b8e23		orange = #ffa500		orangered = #ff4500		orchid = #da70d6
	palegoldenrod = #eee8aa		palegreen = #98fb98		paleturquoise = #afeeee		palevioletred = #db7093
	papayawhip = #ffefd5		peachpuff = #ffdab9		peru = #cd853f		pink = #ffc0cb
	plum = #dda0dd		powderblue = #b0e0e6		purple = #800080		red = #ff0000
	rosybrown = #bc8f8f		royalblue = #4169e1		saddlebrown = #8b4513		salmon = #fa8072
	sandybrown = #f4a460		seagreen = #2e8b57		seashell = #fff5ee		sienna = #a0522d
	silver = #c0c0c0		skyblue = #87ceeb		slateblue = #6a5acd		slategray = #708090
	slategrey = #708090		snow = #fffafa		springgreen = #00ff7f		steelblue = #4682b4
	tan = #d2b48c		teal = #008080		thistle = #d8bfd8		tomato = #ff6347
	turquoise = #40e0d0		violet = #ee82ee		wheat = #f5deb3		white = #ffffff
	whitesmoke = #f5f5f5		yellow = #ffff00		yellowgreen = #9acd32		transparent = rgba(0,0,0,0)