CSS Class SELECTOR
The Class Selector
CSS Class Selector only targets those elements which bears the Class that has been targetted. The Class Selector is an important CSS Selector and is widely used in designing user interactive User Interface and also to work in tandem with JavaScript. When it comes to priority, Class Selectors are always on the top of the hierachy flow.TRY THIS CODE

Explanation
As you can clearly see that though there are 3 heading elements present, yet the Class Selector only targets the Heading that bears the Target Class name.Previous Next
Audrey:
Denzel:
Julie Shen:
Jonathan Bill:
Mandy Wilson:
Dana Dowson:
Sophia Fryer: