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Editor to share with you what css naming rules are, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1) all names are preferably lowercase

2) the value of the attribute must be enclosed in double quotation marks (""), and must have values such as class= "CSS5", id= "CSS5"

3) each label should have a beginning and an end, and should have the correct level, and the typesetting should be regular and neat.

4), the empty element should have an ending tag or add "/" after the starting tag

5), presentation and structure are completely separated, and no expressive elements are involved in the code, such as style, font, bgColor, border, etc.

6), to the definition, should follow the principle from big to small, reflect the structure of the document, and is conducive to the search engine query.

7) add a unique, structural tag id to each table and form

8) tag the picture with alt

9). Use English naming principles as far as possible

10) try not to abbreviate, except for words that are easy to understand

These are all the contents of the article "what are the css naming rules?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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