html - 如何在 flex-direction 为 column 和 flex-wrap 为 wrap 的 flex box 中将容器宽度设置为 child

Question

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Answer 1

.test-container{
  background-color: lightgreen;
  padding: 20px 0px;
}
.container{
  background-color: lightgreen;
  width:300px;
  margin:auto;
}

.child{
  margin-left: 10px;
  height: 200px;
  background-color: yellow;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: center;
}

.childItem{
  height: 50px;
  width: 100px;
  background-color: red;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px 0 0 10px;
}

<div class="test-container">
  <div class='container'>
    <div>Test</div>
    <div class='child'>
      <div class="childItem">Amounts</div>
      <div class="childItem">Amounts</div>
      <div class="childItem">Amounts</div>
      <div class="childItem">Amounts</div>
      <div class="childItem">Amounts</div>
    </div>
  </div>
</div>