HTML markup tags are usually called HTML tags, which are keywords surrounded by angle brackets, such as ""; HTML tags usually appear in pairs, and the first tag in the tag pair is the start tag. The second tag is the closing tag.

The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.

Hypertext Markup Language (foreign language abbreviation: HTML) markup tags are often called HTML tags. HTML tags are the most basic unit in the HTML language. HTML tags are HTML (an application under the Standard Universal Markup Language) The most important component.

HTML tags are keywords surrounded by angle brackets, such as . The case of HTML tags is irrelevant. For example, "body" and "BODY" have the same meaning. It is recommended to use lowercase.

##HTML tags usually appear in pairs, such as

and ; but there are also Tags presented separately, such as: , etc.

Generally, tags that appear in pairs have their content in the middle of the two tags; the first tag in the tag pair is the start tag, and the second tag is the end tag. If the label is presented separately, the value is assigned in the label attribute. Such as

title

and .

The content of the web page must be in the tag, and the title, character format, language, compatibility, keywords, description and other information are displayed in the tag , and the content to be displayed on the web page needs to be nested in the tag. Sometimes code written in non-standard formats can be displayed normally, but as a professional quality, formal writing habits should be developed.

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