# Type, Class and ID Selectors

A selector tells the browser which elements a rule styles (every element of one kind, every element with a class, or the one element with an id), and commas let one rule style several selections at once.

![Cheat sheet: Type, Class and ID Selectors](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/10/85486a9dd97e4cd590afead9c2b6985a.webp)

- Category: CSS
- Level: Novice
- Tags: Class selector, Comment (css), CSS, ID selector, Selector list, Type selector, Universal selector
- Updated: November 1, 2026

Source: https://www.ask-codey.com/cheat-sheets/css-selectors-type-class-id-cheat-sheet