What are the points for attention in the use of character encoding declarations in CSS

What are the points for attention in the use of character encoding statements in CSS? in view of this problem, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

Many people in the style will define @ charset "utf-8"; others do not define, the role of this attribute is actually to force the declaration of your CSS document type property, the correct use of it will make your document type locked into what you want, but often many people do not define this attribute, I did not come to see how the definition is correct.

To define this property, it must and must appear in the first line of the document before it can take effect:

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@ charset "utf-8"; .test {margin-top: 30px;}

The following words are incorrect and invalid:

Comments are not valid before the declaration:

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/ * test test * / @ charset "utf-8"; .test {margin-top: 30px;}

two。 The declaration must be on the first line, otherwise it will not be valid:

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@ charset "utf-8"; .test {margin-top: 30px;} 3. The declaration cannot be preceded by a space: @ charset "utf-8"; .test {margin-top: 30px;}

4. Declare that the document type format must be in double quotes, and the single quotation marks are not valid:

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@ charset 'utf-8'; .test {margin-top: 30px;} what are the answers to the questions about the use of character encoding statements in CSS? I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.