Can i still have responsive design without HTML 5 elements?

HTML & CSS
1

HI, I am new to responsive design and i am still learning on it…my question for this is it okay not to use HTML 5 element tag if we make some responsive design ? or we should use HTML 5 in order to have responsive design…

like this tag:
<header></header>
<nav></nav>
<article></article>
etc…

Thank you :slight_smile:

2

HTML5 has nothing to do with responsive design. css(3) and javascript, yes. HTML5 no.

3

HI thank you for enlighten me, I thought HTML 5 should be necessary in responsive design.

Thank you :slight_smile: