CSS3 selector is a part of the CSS3 rule set that selects the content that the user wants to style.

There are different types of selectors available in CSS3.
  • Universal Selector
  • ID Selector
  • Element Type Selector
  • Class Selector
  • Chile Combinator
  • Descendant Combinator
  • General Sibling Combinator
  • Adjacent Sibling Combinator
  • Attribute Selector
  • Pseudo-element
Related Article: HTML5 and CSS3 Interview Questions
BY Best Interview Question ON 22 Feb 2020