The body tag <body> is used for creating the main body, or content area of a website. This element represents the main section of the website where almost all of the visible elements of a design are located. Since most content displayed on a typical web-page is contained within the opening and closing body tags <body> the start (or opening) tag is usual closer to the top of the document while end (or closing) tag is located near the bottom section of code.
<body>标签用于创建网站的主体或内容区域。此元素表示网站的主要部分，几乎所有可见的设计元素都位于该部分。由于典型网页上显示的大多数内容都包含在开始和结束正文标签中，因此开始（或开始）标签通常更靠近文档顶部，而结束（或结束）标签位于代码底部附近。
The body of a website is categorized as a “sectioning root”, and the elements contained within the body are categorized as “flow content”.
网站的主体被分类为“分段根”，主体中包含的元素被分类为“流内容”。
Note: HTML documents can only have one body tag <body> element.
注意：HTML文档只能有一个<body> 标签元素。
Syntax 语法:
The body tag is written as <body> </body> with the document’s content inserted between the start and end tags.
主体标记写为<body> </body>，文档内容插入开始标记和结束标签之间。
The body tag <body> is located after the head tag <head>, and should always be the second HTML element in a document.
body标记位于head标记之后，并且应该始终是文档中的第二个HTML元素。
Example 例:
This example demonstrates how body tag <body> appears within an HTML document. Notice that none of the content outside of the body tag <body> appear as a visible element in the design of the page in this example.
此示例演示了body标签如何显示在HTML文档中。请注意，在本例中，body标签之外的任何内容都不会在页面设计中显示为可见元素。