<!DOCTYPE html><html><head><title>文档标题</title></head><body><h1 id="我的第一个标题">我的第一个标题</h1><p>我的第一个段落。</p></body></html>
这是HTML最基本的结构，HTML 不是一种编程语言，而是一种标记语言
其中：
与
作为一个标题使用与
作为一个段落显示
1.基本标签的含义
最大的标题
. . .
. . .
. . .
. . .
最小的标题
这是一个段落。
（换行）
（水平线）
2.文本格式化
粗体文本计算机代码
强调文本
斜体文本
键盘输入
预格式化文本
更小的文本
重要的文本
（缩写）
（联系信息）
（文字方向）
（从另一个源引用的部分）
（工作的名称）（删除的文本）
（插入的文本）
（下标文本）
（上标文本）
3.链接
普通的链接： 链接文本
图像链接：
邮件链接： 发送e-mail
4.图片
5.样式、区块
文档中的块级元素
文档中的内联元素
6.列表
（1）无序列表
- 项目
- 项目
（2）有序列表
- 第一项
- 第二项
（3）定义列表
- 项目 1
- 描述项目 1
- 项目 2
- 描述项目 2
7.表格
表格标题
表格标题
表格数据
表格数据
8.框架
9.表单
10.字符实体
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