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This article mainly explains "the four priority writing ways of css". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the four priority writing ways of css".

Priority: external style < internal style sheet < inline style sheet

Priority, that is, the selector with the same name on the right will override the left

1. Internal style sheet

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/ * Internal style sheets, which are generally used to override common styles * /

# headTip {

Color: 0xff5

}

two。 Using the link tag to declare the use of external resources in the document is one of the most common ways.

The css external stylesheet specifies the encoded @ CHARSET= "utf-8"; needs to be placed on the first line.

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3. @ mode, introduce css, note that this is loaded asynchronously and only after the entire html is loaded, which will cause the page to flicker. It is not recommended.

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@ import 'my-common.css'

4. Inline stylesheets, the highest priority and the most straightforward, but not reusable and not easy to maintain.

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