#class and id

1. 1. class and id both are attributes in HTML and are used to target the elements in a web page.
2. 2. 'class' is used to target multiple elements whereas 'id' is used to uniquely identify the element.
3. 3. One element can have multiple classes whereas one element should have only one id.
4. 4. We can apply same class to multiple elements whereas id should be unique in a webpage and should not be applied to multiple elements.
5. 5. Sytax :- class = 'c1, c2,c3,-----,cn' whereas id = 'id1'