Question

我正在尝试在我的圆圈之间添加线条，我已将 ::after 添加到 css，但它只显示第一个圆圈的线条，为什么它不适用于每个圆圈？

.segments > .item {
  display: flex;
}
.circle::after {
  content: '';
  background: grey;
  height: 5px;
  width: 50px;
  position: absolute;
  left: 0;
  top: 20px;
  z-index: -1;
}

.circle { 
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  background: red;
  display: grid;
  place-items: center;
  margin: 20px;
}

<div class="segments">
<div class="item">


<div class="circle">
test
</div>
<div class="circle">
test
</div>
<div class="circle">
test
</div>
<div class="circle">
test
</div>

</div></div>

Answer 1

将 position: relative 设置为 .circle
为了使其能够包含绝对 ::after 子元素 - 或者换句话说，使绝对元素与第一个非静态定位父元素相关：

.segments>.item {
  display: flex;
}

.circle {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  background: red;
  display: grid;
  place-items: center;
  margin: 20px;
}

.circle::after {
  content: '';
  background: grey;
  height: 5px;
  width: 50px;
  position: absolute;
  left: 0;
  top: 20px;
  z-index: -1;
}

<div class="segments">
  <div class="item">
    <div class="circle">test</div>
    <div class="circle">test</div>
    <div class="circle">test</div>
    <div class="circle">test</div>
  </div>
</div>

元素只显示一次后

1 个答案: