HTML5 Elements -noone is using here

Question

I didn't see atleast a single person using <article> <section> <aside> etc etc ...in his/her code

Answer 1

Probably, but you can see it in new/updated professional websites.

Answer 2

I mainly use the <center> html5 element but apart that always css. I have to learn html5 elements.

Answer 3

@Very_Hard I agree canvas is very useful