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This article mainly explains "what is the use of the determiner of CSS". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the use of the determiner of CSS".

One determiner, multiple uses

Even if an element marked as sidebar can only be rendered once in a document, this id resolver will be used frequently as a derived determiner:

# sidebar p {font-style: italic; text-align: right; margin-top: 0.5em;} # sidebar h3 {font-size: 1em; font-weight: normal; font-style: italic; margin: 0; line-height: 1.5; text-align: right;}

Here, what is obviously different from the rest of the p element on the page is that the p element in sidebar has obtained extraordinary treatment, at the same time, what is obviously different from all the other h3 elements in the page is that the h3 element in sidebar has also been dealt with in a consistent manner.

Thank you for your reading, the above is the content of "what is the use of the CSS determiner". After the study of this article, I believe you have a deeper understanding of what the use of the CSS determiner is, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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