菜鸟教程在线编辑器

AI 编程工具
 
                <!doctype html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <script src="https://cdn.tailwindcss.com"></script>
</head>
<body>
	<div class="relative rounded-xl overflow-auto p-8">
        <!-- 保持 16:9 的宽高比 -->
        <div class="aspect-ratio">
            <img src="https://static.jyshare.com/images/demo/demo1.jpg" alt="Video" class="object-cover">
        </div>
	</div>
</body>
</html>
              