# Choosing What to Style

Choosing What to Style: Type, Class and ID Selectors.

Updated: November 10, 2026

1. [Type, Class and ID Selectors](https://www.ask-codey.com/lessons/css-selectors-type-class-id) (Novice): 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.

Source: https://www.ask-codey.com/courses/css-in-depth/topics/css-choosing-what-to-style