ID selectors - CSS - MDN
Nov 7, 2025 · The CSS ID selector matches an element based on the value of the element's id attribute. In order for the element to be selected, its id attribute must match exactly the value …
CSS #id Selector - W3Schools
Definition and Usage The CSS # id selector selects the element with the specified id.
CSS #id Selector - GeeksforGeeks
Jul 11, 2025 · The ID selector in CSS is used to select a single element on a page by referencing its id attribute. This attribute must be unique within a page, meaning no two elements can have …
ID - CSS-Tricks
Nov 1, 2024 · The #id selector allows you to target an element by referencing the id HTML attribute. Similar to how class attributes are denoted in CSS with a “period” (.) before the class …
ID Selector in CSS - Scientech Easy
Sep 26, 2025 · An id selector in CSS is an unique identifier that selects an HTML element whose id attribute’s value matches the selector. It uses the id attribute value of an element to select a …
CSS ID and Class Selectors | W3Docs
Use CSS ID selector to identify one HTML element, that you want to style with CSS. To identify more than one elements use ID selector. See examples.
CSS #id Selector - CSS Portal
The CSS ID selector is used to select a single, unique element on a web page. It is the most specific type of selector, and it is used by targeting the element's id attribute. To use the ID …
ID Selector in CSS: Why That # Symbol Isn’t Just a Trendy Hashtag
Aug 7, 2025 · The #ID selector gives you fast, clear, and powerful styling—just for one unique element. Treat it wisely, use it sparingly—and your stylesheets will thank you.
CSS3/Selectors/id selector - W3C Wiki
The CSS Selectors Level 3 specification defines the ID selector in 6.5. ID selectors.
CSS - ID Selectors - Online Tutorials Library
CSS ID selector selects a single element with a particular value for the id attribute. An id in CSS is denoted by the "#" (hash) symbol. The same class can be applied to multiple elements, but an …