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. 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. 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 border width for all sides. |
| border-color | <color> | black | No | Shorthand attribute to set the color for all borders. |
| border-radius | <length> | - | No | Radius of border corners. |
| 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 | Whether to display a box containing the element and the layout for its child elements. Available values are as follows: - flex: flexible layout - none: not rendered |
| [left|top] | <length> | <percentage>6+ | - | No | Edge of the element. - The left attribute specifies the 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. - The top attribute specifies the 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. |
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
Color name enumeration: For example, black and white. For details, see 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 |  |