border-top-color

border-top-color属性用以设置某元素顶部border的颜色。通常，用border-color或border-top设置该颜色更为便捷可取。

示例

/*  values */
border-top-color: red;
border-top-color: #ffbb00;
border-top-color: rgb(255, 0, 0);
border-top-color: hsla(100%, 50%, 25%, 0.75);
border-top-color: currentcolor;
border-top-color: transparent;

/* global values */
border-top-color: inherit;
border-top-color: initial;
border-top-color: unset;

浏览器支持

语法

取值：

：取值rgb()| rgba()| hsl()| hsla()| Color Name| currentColor| deprecated-system-color

例子

 
this is a box with a border around it.
     note which side of the box is red.
//CSS
.mybox {
  border: solid 0.3em gold;
  border-top-color: red;
  width: auto;
}

.redtext {
  color: red;
}

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