How does the CSS class selector represent

This article mainly explains "how to express the CSS class selector". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to express the CSS class selector.

. + class name, a standard style selector, differs from the id selector in that the style selector can select multiple elements. Style selectors are advocated, and I think they are the most frequently used by daily front-end staff.

.error {

Color: red

}

What is the basic syntax of css? the basic syntax of css is:

1. The css rule consists of a selector and one or more declarations.

2. Selectors are usually HTML elements that need to be styled

3. Each declaration consists of an attribute and a value

4. Attributes and attribute values are separated by colons.

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