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Today, the editor will share with you the relevant knowledge points about how to achieve the CSS derivative selector. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look.

Derived selector

By defining the name according to the concave-convex text relationship of the element in its position, you can make it doubly easy to identify the table and mark.

In CSS1, selectors that use rules through such paths are referred to as contextual selectors because they rely on contextual coherence to use or defend against a demarcation rule. In CSS2, they are called derivative decision makers, but no matter how you call them, their persuasion is the same.

The derivative determiner allows you to confirm the pattern of a tag in accordance with the context of the document. With the proper use of the derivative determiner, we can make the HTML code more tidy.

For example, if you want the strong element in the list to be italic instead of the usual bold, you can say a derivative determiner:

Li strong {font-style: italic; font-weight: normal;} these are all the contents of the article "how to implement CSS derived selectors". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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