04-HTML.标题标签.html 

<!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>
    <h1>标题标签</h1>
    <h1>标题一共六级选，</h1>
    <h2>文字加粗一行显。</h2>
    <h3>由大到小依次减，</h3>
    <h4>由重到轻随之变。</h4>
    <h5>语法规范书写后，</h5>
    <h6>具体效果刷新见。</h6>
</body>
</html>

 

posted @ 2021-07-26 08:18  hycsuper  阅读(26)  评论(0)    收藏  举报