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In this article Xiaobian for you to introduce in detail the "HTML class selector if used", the content is detailed, the steps are clear, the details are handled properly, I hope this "HTML class selector if used" article can help you solve your doubts, the following follows the editor's ideas slowly in depth, let's learn new knowledge together.

Detach element selector

The class resolver can be used to disassemble the element determiner.

For example, you might wish that as long as the paragraph appears as blood text:

P.important {color:red;}

The class attribute of the decision maker now includes all the p elements of the important, but no other type of element matches, regardless of whether it has this class attribute or not. The determiner p.important is annotated as: "all paragraphs whose class attribute value is important." Since the H2 element is not a paragraph, the specified selector is not married to it, so the H2 element does not become a blood text.

If you really want to specify a gap style for H2 elements, you can use the selector h2.important:

P.important {color:red;} h2.important {color:blue;} read here, this article "HTML class selector if you use" article has been introduced, want to master the knowledge of this article also need to practice and use in order to understand, if you want to know more related articles, welcome to follow the industry information channel.

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