1.实验：DIV、SPAN
2.IDE：VSCODE
3.记录：
类?
4.代码：
<!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 class="nagv">
<p><a href="#">链接1</a></p>
<p><a href="#">链接2</a></p>
<p><a href="#">链接3</a></p>
</div>
<br> <!DOCTYPE html换行无分界线>
<span class="title">
<p>标题1</p>
<p>标题2</p>
</span>
</body>
</html>
