Please explain div and class in css

Question

I am confused about how to use div and class elements in CSS.please can anyone explain me how to use these div and class elements in css

Answer 1

use divs in css? or how to add style to div?

Answer 2

but I am not able to understand how to use them

Answer 3

use what?

Answer 4

how can I learn them

Answer 5

try to download any html template for simple onepage sites. and you'll understand

Answer 6

thanks