如何使用CSS创建多色边框? [英] How to create multi-color border with CSS?

问题描述

如何在下面创建类似图像的多色边框?

How to create multi-color border like image below?

推荐答案

您可以使用:after或:before psuedo元素以及CSS linear-gradient来做到这一点，如下所示:

You can do it with :after or :before psuedo element and css linear-gradient as shown below:

body {
  background: #ccc;
}

.box {
  text-align: center;
  position: relative;
  line-height: 100px;
  background: #fff;
  height: 100px;
  width: 300px;
}

.box:after {
  background: linear-gradient(to right, #bcbcbc 25%,#ffcd02 25%, #ffcd02 50%, #e84f47 50%, #e84f47 75%, #65c1ac 75%);
  position: absolute;
  content: '';
  height: 4px;
  right: 0;
  left: 0;
  top: 0;
}

<div class="box">Div</div>

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