lovecoding
/
W250511


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- div 页面布局当中最常用的容器 -->
    <div>hello</div>
    <div>
        <!-- 标签可以实现嵌套 -->
        <div></div>
        <div></div>
    </div>
    <div></div>
    <div></div>
</body>
</html>