border-inline
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2021年4月.
尝试一下
border-inline: solid;
writing-mode: horizontal-tb;
border-inline: dashed red;
writing-mode: vertical-rl;
border-inline: 1rem solid;
writing-mode: horizontal-tb;
direction: rtl;
<section class="default-example" id="default-example">
<div class="transition-all" id="example-element">
This is a box with a border around it.
</div>
</section>
#example-element {
background-color: #eee;
color: #8b008b;
padding: 0.75em;
width: 80%;
height: 100px;
unicode-bidi: bidi-override;
}
border-inline 所对应的实体边框取决于元素的书写模式、行内方向和文本朝向。根据 writing-mode、direction 和 text-orientation 所定义的值，此属性对应于 border-top 和 border-bottom，或者 border-right 和 border-left 属性。
另一方向的边框可用 border-block 设置，此属性会设置 border-block-start 和 border-block-end。
属性构成
此属性为下列 CSS 属性的简写属性：
语法
css
border-inline: 1px;
border-inline: 2px dotted;
border-inline: medium dashed blue;
/* 全局值 */
border-inline: inherit;
border-inline: initial;
border-inline: revert;
border-inline: revert-layer;
border-inline: unset;
取值
border-inline 属性可用下列值中的至少一个指定，次序任意：
<'border-width'>-
边框宽度。见
border-width。 <'border-style'>-
边框线型。见
border-style。 <'color'>-
边框颜色。见
color。
形式定义
| 初始值 | 该简写所对应的每个属性：
|
|---|---|
| 适用元素 | 所有元素 |
| 是否是继承属性 | 否 |
| 计算值 | 该简写所对应的每个属性：
|
| 动画类型 | 该简写所对应的每个属性：
|
形式语法
border-inline =
<'border-block-start'>
<border-block-start> =
<line-width> ||
<line-style> ||
<color>
<line-width> =
<length [0,∞]> |
thin |
medium |
thick
<line-style> =
none |
hidden |
dotted |
dashed |
solid |
double |
groove |
ridge |
inset |
outset
示例
竖排文本的边框
HTML
html
<div>
<p class="exampleText">示例文本</p>
</div>
CSS
css
div {
background-color: yellow;
width: 120px;
height: 120px;
}
.exampleText {
writing-mode: vertical-rl;
border-inline: 5px dashed blue;
}
结果
规范
| Specification |
|---|
| CSS Logical Properties and Values Level 1 # propdef-border-inline |
浏览器兼容性
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