Div class


Hello, So I'm confused a little about div classing sections of code. I understand the concept, but I don't see why we would

div class="nav"
and then
div class="container"

Why are we adding it to container, too?


Ahh, it will be too much to explain. Can you take a look at this documentation? whitch will explain you even better. If you have specific question please reply saying so. I would Love to help! Cheers!