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This article focuses on "how to use the CSS derivation selector". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use the CSS derivative selector.

You can make tags more concise by defining styles based on the contextual relationship of elements in their locations.

In CSS1, selectors that apply rules in this way are called context selectors (contextual selectors) because they rely on context to apply or avoid a rule. In CSS2, they are called derived selectors, but no matter what you call them, they serve the same purpose.

The derived selector allows you to style a tag based on the context of the document. By using derived selectors properly, we can make our HTML code cleaner.

For example, if you want the strong element in the list to become italic instead of the usual bold, you can define a derived selector like this:

Li strong {font-style: italic; font-weight: normal;} at this point, I believe you have a better understanding of "how to use CSS derived selectors". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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