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This article will explain in detail how css uses the ID selector. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

ID selector

The id selector is identified by "#", followed by the id name, and its basic syntax format is as follows:

# id name {attribute 1: attribute value 1; attribute 2: attribute value 2; attribute 3: attribute value 3;}

In this syntax, the id name is the id attribute value of the HTML element, and most HTML elements can define the id attribute. The id value of the element is unique and can only correspond to a specific element in the document.

For example:

# demo1 {color: # 0f0;} hyperlink small gray

This is the end of the article on "how css uses the ID selector". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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