html 文本
DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> this is a title title>
head>
<body>
<h1>this is a h1h1>
<h2>this is h2h2>
<p>this is a p<br> use br p>
<strong>加粗strong>
<b>加粗b>
<em>倾斜em>
<i>倾斜i>
<del>删除线del>
<s>删除线s>
<ins>下划线ins>
<u>下划线u>
<hr />
<a href="https://www.baidu.com">this is a hrefa>
<img src="C:\Users\Desktop\HTML/img1.jpg"
width="250" height="250"/>
<div>headdiv>
<p>222p>
<span>wwwspan>
<span>hhhspan>
body>
html>