<!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.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<div class="container mt-3">
<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>