CSS GRID在网格中避免:: before和:: after

Question

当我使用CSS Grid时，一些网格作为网格元素之前和之后的方式也是如此。有什么办法解决这个问题？

.wrapper {
  display: grid;
  grid-template-columns: 100px 100px 100px;
  grid-gap: 10px;
  background-color: #fff;
  color: #444;
}

.wrapper::before {
  content: "::before element";
}

.wrapper::after {
  content: "::after element";
}

.box {
  background-color: #444;
  color: #fff;
  border-radius: 5px;
  padding: 20px;
  font-size: 150%;
}

<div class="wrapper">
  <div class="box a">A</div>
  <div class="box b">B</div>
  <div class="box c">C</div>
  <div class="box d">D</div>
  <div class="box e">E</div>
  <div class="box f">F</div>
</div>

Answer 1

尝试

DOMDocument

Answer 2

您可以更改其顺序以使它们始终位于末尾，并添加一些属性以将其隐藏。像那样，您确定他们不会打扰您。

.wrapper {
  display: grid;
  grid-template-columns: 100px 100px 100px;
  grid-gap: 10px;
  background-color: #fff;
  color: #444;
}

.wrapper::before {
  content: "::before element";
  order:9999;
  visibility:hidden;
  display:none;
  height:0;
  overflow:hidden;
}

.wrapper::after {
  content: "::after element";
  order:9999;
  visibility:hidden;
  display:none;
  height:0;
  overflow:hidden;
}

.box {
  background-color: #444;
  color: #fff;
  border-radius: 5px;
  padding: 20px;
  font-size: 150%;
}

<div class="wrapper">
  <div class="box a">A</div>
  <div class="box b">B</div>
  <div class="box c">C</div>
  <div class="box d">D</div>
  <div class="box e">E</div>
  <div class="box f">F</div>
</div>