代码示例:(标识:bs_utility_me-responsive)
<!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 href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.1.2/css/bootstrap.min.css" rel="stylesheet">
  <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.1.2/js/bootstrap.bundle.js"></script>
</head>
<body>

<div class="p-4">
  <h1>右外边距 Utility</h1>
  <div class="me-0 bg-warning">Margin Right 0</div>
  <div class="me-1 bg-warning">Margin Right 1</div>
  <div class="me-2 bg-warning">Margin Right 2</div>
  <div class="me-3 bg-warning">Margin Right 3</div>
  <div class="me-4 bg-warning">Margin Right 4</div>
  <div class="me-5 bg-warning">Margin Right 5</div>
  <div class="me-auto bg-warning" style="width:150px">Margin Right Auto</div>
  <br>
  
  <p>响应式右外边距实用工具。请调整浏览器窗口大小以查看效果:</p>
  <div class="me-sm-5 bg-warning">在 SM 屏幕上的 Margin Right</div>
  <div class="me-md-5 bg-warning">在 MD 屏幕上的 Margin Right</div>
  <div class="me-lg-5 bg-warning">在 LG 屏幕上的 Margin Right</div>
  <div class="me-xl-5 bg-warning">在 XL 屏幕上的 Margin Right</div>
</div>

</body>
</html>
运行结果: