CSS Selectors CSS selectors are used to "find" (or select) the HTML elements you want to style. Use our CSS Selector Tester to demonstrate the different selectors.

4 days ago · Explanation of the structure of CSS selectors and the terminologies introduced in the CSS selectors module, ranging from "simple selector" to "forgiving relative selector list".

Mar 29, 2021 · A HTML element can have one or more items defined in their class attribute. The class selector matches any element that has that class applied to it.

Dec 1, 2025 · 2. Element Selector: Targets all elements of a specific type, such as paragraphs or headers. For example, setting a common font size for all paragraphs

May 15, 2024 · Có nhiều loại CSS selector như class, ID, selector kết hợp, selector pseudo-classes và pseudo-elements,… Mỗi loại selector đều có cú pháp và cách sử dụng riêng biệt, …

The class selector selects the HTML element using the class attribute and applies CSS to it. The class selector is specified using the period (.) character, followed by the class name.

Dec 3, 2025 · In this article, we'll recap some selector fundamentals, including the basic type, class, and ID selectors, and selector lists. We'll also introduce the universal selector.

Absolutely, I can expand the introduction to provide more context and detail before listing the various CSS selectors. Here's the revised version:

Jul 15, 2024 · This new compound selector is more specific (and powerful!) than the other two individual selectors. Notice in the following demo how the compound selector comes before …

Sep 3, 2025 · Selectors are the most basic components in CSS. A selector in CSS specifies an HTML element or elements to which a CSS rule is applied. In other words, a selector simply …