border-block-end
尝试一下
Experimental: 这是一个实验中的功能
此功能某些浏览器尚在开发中,请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订,所以在未来版本的浏览器中该功能的语法和行为可能随之改变。
border-block-end
属性是一个简写属性,用于在样式表中的单个位置设置各个逻辑块结尾边界属性值。
Syntax
border-block-end: 1px;
border-block-end: 2px dotted;
border-block-end: medium dashed blue;
border-block-end
can be used to set the values for one or more of border-block-end-width
(en-US), border-block-end-style
(en-US), and border-block-end-color
(en-US). The physical border to which it maps depends on the element's writing mode, directionality, and text orientation. It corresponds to the border-top
, border-right
, border-bottom
, or border-left
property depending on the values defined for writing-mode
, direction
, and text-orientation
.
Related properties are border-block-start
(en-US), border-inline-start
(en-US), and border-inline-end
(en-US), which define the other borders of the element.
初始值 | as each of the properties of the shorthand:
|
---|---|
适用元素 | all elements |
是否是继承属性 | 否 |
计算值 | as each of the properties of the shorthand:
|
Animation type | as each of the properties of the shorthand: |
Values
The border-block-end
is specified with one or more of the following, in any order:
<'border-width'>
- The width of the border. See
border-width
. <'border-style'>
- The line style of the border. See
border-style
. <'color'>
- The color of the border. See
color
.
Formal syntax
border-block-end =
<'border-top-width'> ||
<'border-top-style'> ||
<color>
<color> =
<absolute-color-base> |
currentcolor |
<system-color> |
<device-cmyk()>
<absolute-color-base> =
<hex-color> (en-US) |
<named-color> |
transparent |
<rgb()> |
<rgba()> |
<hsl()> |
<hsla()> |
<hwb()> |
<lab()> |
<lch()> |
<oklab()> |
<oklch()> |
<color()>
<device-cmyk()> =
device-cmyk( <cmyk-component>{4} [ / <alpha-value> ]? )
<rgb()> =
rgb( [ <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? ) |
rgb( [ <number> | none ]{3} [ / [ <alpha-value> | none ] ]? )
<hsl()> =
hsl( [ <hue> | none ] [ <percentage> | none ] [ <percentage> | none ] [ / [ <alpha-value> | none ] ]? )
<hwb()> =
hwb( [ <hue> | none ] [ <percentage> | none ] [ <percentage> | none ] [ / [ <alpha-value> | none ] ]? )
<lab()> =
lab( [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )
<lch()> =
lch( [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <hue> | none ] [ / [ <alpha-value> | none ] ]? )
<oklab()> =
oklab( [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )
<oklch()> =
oklch( [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <hue> | none ] [ / [ <alpha-value> | none ] ]? )
<color()> =
color( <colorspace-params> [ / [ <alpha-value> | none ] ]? )
<cmyk-component> =
<number> |
<percentage>
<alpha-value> =
<number> |
<percentage>
<hue> =
<number> |
<angle> |
none
<colorspace-params> =
<predefined-rgb-params> |
<xyz-params>
<predefined-rgb-params> =
<predefined-rgb> [ <number> | <percentage> | none ]{3}
<xyz-params> =
<xyz-space> [ <number> | none ]{3}
<predefined-rgb> =
srgb |
srgb-linear |
display-p3 |
a98-rgb |
prophoto-rgb |
rec2020
<xyz-space> =
xyz |
xyz-d50 |
xyz-d65
Example
HTML Content
<div>
<p class="exampleText">Example text</p>
</div>
CSS Content
div {
background-color: yellow;
width: 120px;
height: 120px;
}
.exampleText {
writing-mode: vertical-rl;
border-block-end: 5px dashed blue;
}
Specification
Specification | Status | Comment |
---|---|---|
CSS Logical Properties and Values Level 1 border-block-end |
Editor's Draft | Initial definition |
Browser compatibility
BCD tables only load in the browser
See also
- This property maps to one of the physical border properties:
border-top
,border-right
,border-bottom
, orborder-left
. writing-mode
,direction
,text-orientation