Bootstrap 4 .justify-content-*-start类

使用Bootstrap中的justify-content-start类在开始时对内容进行对齐。

在Bootstrap中使用justify-content-*-start类来在不同屏幕尺寸的开头对内容进行对齐，例如在小，中和大屏幕尺寸上的以下内容：

您可以尝试运行以下代码以实现justify-content-*-start类-

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">
    <h3>Entertainment</h3>
    <div class="d-flex justify-content-sm-start bg-info mb-5">
      <div class="p-2 bg-danger">Bollywood</div>
      <div class="p-2 bg-secondary">Tollywood</div>
      <div class="p-2 bg-warning">Hollywood</div>
    </div>
    <div class="d-flex justify-content-md-start bg-info mb-5">
      <div class="p-2 bg-secondary">Bollywood</div>
      <div class="p-2 bg-warning">Tollywood</div>
      <div class="p-2 bg-primary">Hollywood</div>
    </div>
    <div class="d-flex justify-content-lg-start bg-info mb-5">
       <div class="p-2 bg-secondary">Bollywood</div>
       <div class="p-2 bg-warning">Tollywood</div>
       <div class="p-2 bg-primary">Hollywood</div>
    </div>
  </div>

</body>
</html>

基础教程