HTML hr what does it mean

HTML hr is a tag used to create a horizontal line in the page. In HTML, the

---

tag has no closing tag, and its usage syntax is such as "

This is the paragraph

---

This is the paragraph".

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HTML

Definition and Usage

The

Horizontal rule (horizontal rule) can visually separate the document into various parts.

Differences between HTML and XHTML

In HTML, the

In XHTML,

In HTML 4.01, all rendering attributes of the hr element are deprecated.

In XHTML 1.0 Strict DTD, all rendering attributes of the hr element are not supported.

Optional attributes

Example:

  
hr 标签定义水平线：
 
 
这是段落。
 
 
这是段落。
 
 
这是段落。
  

Running effect:

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