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在Bootstrap 4的中心对齐收集的项目

2024-05-10 20:27:05 349

使用.align-content-center类在Bootstrap4的中心对齐收集的项目。

设置align-content-center类，如下所示-

<div class="d-flex flex-wrap align-content-center bg-primary">

之后，添加弹性项目-

<div class="d-flex flex-wrap align-content-center bg-primary" style="height:250px">
  <div class="p-2 border">One</div>
  <div class="p-2 border">Two</div>
  <div class="p-2 border">Three</div>
</div>

让我们看一个实现align-content-center类的示例-

示例

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Bootstrap Example</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
  </head>
<body>
  <div class="container mt-3">
    <h2>Example</h2>
    <div class="d-flex flex-wrap align-content-center bg-primary" style="height:250px">
      <div class="p-2 border">One</div>
      <div class="p-2 border">Two</div>
      <div class="p-2 border">Three</div>
      <div class="p-2 border">Four</div>
      <div class="p-2 border">Five</div>
      <div class="p-2 border">Six</div>
      <div class="p-2 border">Seven</div>
      <div class="p-2 border">Eight</div>
      <div class="p-2 border">Nine</div>
      <div class="p-2 border">Ten</div>
      <div class="p-2 border">Eleven</div>
      <div class="p-2 border">Twelve</div>
      <div class="p-2 border">Thirteen</div>
      <div class="p-2 border">Fourteen</div>
    </div>
  </div>
</body>
</html>

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在Bootstrap 4的中心对齐收集的项目

示例

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