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This article mainly introduces what css call methods have, which can be used for reference. Interested friends can refer to them. I hope you can learn a lot after reading this article.

Css calling method: 1, the internal style of css defined by style in the head part of the document needs to be called by the name of css selector in the tag of the web page; 2, the css style written in the external file is called through the link tag in the HTML web page.

The operating environment of this tutorial: windows7 system, CSS3&&HTML5 version, Dell G3 computer.

Different methods of css in HTML pages use different methods to call css.

1. Internal style sheet invocation method:

When a single file requires a special style, you can use an internal style sheet. You can define internal stylesheets through tags in the head section.

Body {background-color: red} p {margin-left: 20px}

An internal stylesheet is an css stylesheet written in a HTML page using tags, which can be called using the name of the css selector in the tags of the page.

2. External stylesheet call method:

External stylesheets are ideal when styles need to be applied to many pages. Using external stylesheets, you can change the appearance of the entire site by changing a file.

An external stylesheet is a css style written in an external file, which is called through the link tag in a HTML page.

Description:

In addition to external and internal style sheets, there is also an inline style for css styles.

But because the inline style is written directly in the HTML tag, there is no need to call.

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