harmony 鸿蒙Universal Styles

2023-06-24
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Universal Styles

You can set universal styles for components in the style attribute or .css files.

Name	Type	Default Value	Mandatory	Description
width	<length> \|<percentage>⁵⁺	-	No	Component width. If this attribute is not set, the default value 0 is used.
height	<length> \|<percentage>⁵⁺	-	No	Component height. If this attribute is not set, the default value 0 is used.
padding	<length>	0	No	Shorthand attribute to set the padding for all sides in a declaration. The attribute can have one to four values: - If you set only one value, it specifies the padding for all the four sides. - If you set two values, the first value specifies the top and bottom padding, and the second value specifies the left and right padding. - If you set three values, the first value specifies the top padding, the second value specifies the left and right padding, and the third value specifies the bottom padding. - If you set four values, they respectively specify the padding for top, right, bottom, and left sides (in clockwise order).
padding-[left\|top\|right\|bottom]	<length>	0	No	Left, top, right, and bottom padding.
margin	<length> \|<percentage>⁵⁺	0	No	Shorthand attribute to set the margin for all sides in a declaration. The attribute can have one to four values: - If you set only one value, it specifies the margin for all the four sides. - If you set two values, the first value specifies the top and bottom margins, and the second value specifies the left and right margins. - If you set three values, the first value specifies the top margin, the second value specifies the left and right margins, and the third value specifies the bottom margin. - If you set four values, they respectively specify the margin for top, right, bottom, and left sides (in clockwise order).
margin-[left\|top\|right\|bottom]	<length> \|<percentage>⁵⁺	0	No	Left, top, right, and bottom margins.
border-width	<length>	0	No	Shorthand attribute to set the margin for all sides.
border-color	<color>	black	No	Shorthand attribute to set the color for all borders.
border-radius	<length>	-	No	Radius of round-corner borders.
background-color	<color>	-	No	Background color.
opacity⁵⁺	number	1	No	Opacity of an element. The value ranges from 0 to 1. The value 1 means opaque, and 0 means completely transparent.
display	string	flex	No	Type of the box containing an element. Available values are as follows: - flex: flexible layout - none: not rendered
[left\|top]	<length> \|<percentage>⁶⁺	-	No	Edge of the element. - left: left edge position of the element. This attribute defines the offset between the left edge of the margin area of a positioned element and left edge of its containing block. - top: top edge position of the element. This attribute defines the offset between the top edge of a positioned element and that of a block included in the element.

NOTE

The aforementioned universal styles are not mandatory.

Currently, the following color formats are supported: - rgb(255, 255, 255)

rgba(255, 255, 255, 1.0)

HEX formats: #rrggbb and #aarrggbb

Enumeration format: as listed in Table 1. The enumeration format is not supported in the script.

Table 1 Color enums

Name	Hexadecimal Code	Color
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
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
rebeccapurple	#663399
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