前端学习笔记(HTML)

- 日理万妓 2022-03-10 07:14 276阅读 0赞

<!DOCTYPE html>
 
 
 
 <html lang="en">
 	
 <head>
 	
 	<meta charset="UTF-8">
 	<title>Document</title>
 	
 </head>
 <body>
 	
 	
 	
 	
 	<h1 align="center">一级标题</h1>
 	<h2 align="right">二级标题</h2>
 	<h3>三级标题</h3>
 
 	
 	
 	
 		   123456！ 
 		123411111哈哈哈哈哈哈哈哈哈啊哈哈哈啊哈 ！
 	
 	<code>Hi girl! Are you free tonight?</code>
 
 	<hr width="400px" align="center">
 
 	x2 + 2x + 1 = 0 
 	x1 + x2 = -1
 
 	
 	 Pasdas！
 </body>
 </html>

## 网页显示如下： ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY3NjAyNQ_size_16_color_FFFFFF_t_70]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY3NjAyNQ_size_16_color_FFFFFF_t_70]: /images/20220310/9f6977b2fea749b1aa94c701ab5a8671.png