What is Selector in JavaScript? Example.

Selectors are used to "find" (select) HTML elements based on their tag name, id, classes, types, attributes, values of attributes and much more. 

A list of all selectors can be found in our CSS Selector Reference.

Example 

Type Selector:-

p{
  color : red;
}

Class Selector:-

.head{
   color:green;
}

Id Selector:-

#Box{
   color: yellow;
}

Universal Selector:-

*{
   margin:0;
   padding:0;
}

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