border-right-color

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

border-right-color CSS 屬性設定元素右邊框的顏色。它也可以透過簡寫 CSS 屬性 border-color 或 border-right 來設定。

嘗試一下

border-right-color: red;

border-right-color: #32a1ce;

border-right-color: rgb(170 50 220 / 0.6);

border-right-color: hsl(60 90% 50% / 0.8);

border-right-color: transparent;

<section class="default-example" id="default-example">
  <div class="transition-all" id="example-element">
    這是一個周圍有邊框的方塊。
  </div>
</section>

#example-element {
  background-color: #eee;
  color: #000;
  border: 0.75em solid;
  padding: 0.75em;
  width: 80%;
  height: 100px;
}

語法

css
/* <color> 值 */
border-right-color: red;
border-right-color: #ffbb00;
border-right-color: rgb(255 0 0);
border-right-color: hsl(100deg 50% 25% / 75%);
border-right-color: currentcolor;
border-right-color: transparent;

/* 全域值 */
border-right-color: inherit;
border-right-color: initial;
border-right-color: revert;
border-right-color: revert-layer;
border-right-color: unset;

border-right-color 屬性被指定為單一值。

值

<color>

右邊框的顏色。

形式定義

預設值currentcolor
Applies toall elements. It also applies to ::first-letter.
繼承與否no
Computed valuecomputed color
Animation typea color

形式語法

border-right-color = 
  <color>     |
  <image-1D>  

<image-1D> = 
  <stripes()>  

<stripes()> = 
  stripes( <color-stripe># )  

<color-stripe> = 
  <color>                            &&
  [ <length-percentage> | <flex> ]?  

<length-percentage> = 
  <length>      |
  <percentage>

範例

帶有邊框的 div

HTML

html
<div class="my-box">
  <p>
    這是一個周圍有邊框的方塊。請注意方塊的哪一側是<span class="red-text"
      >紅色</span
    >的。
  </p>
</div>

CSS

css
.my-box {
  border: solid 0.3em gold;
  border-right-color: red;
  width: auto;
}

.red-text {
  color: red;
}

結果

規範

Specification
CSS Backgrounds and Borders Module Level 3
# border-color

瀏覽器相容性

參見