• A CSS selector that matches an HTML element based on the value of the element’s id attribute. The selector consists of a “#” followed by the id attribute’s value. ID selectors have a higher specificity than attribute selectors.

1. More about this term (beta): articles and videos, books, web search
2. Previous term: ID
3. Next term: IDE
4. Random term: Compared to what? (or try webglossary.info/random)