Do you need to adjust elements depending on screen sizes on laptops or computers?

Question

I'm making a game and I was wondering if I need to change elements depending on what screen size people are playing on. Here is the code: https://code.sololearn.com/WsLp7Q5QRnU0/#html. Please help me.

Answer 1

I think you should use the meta tag.. Also the unit should be em(i might be wrong since I haven't used it... But heard about it from many..)

Answer 2

https://www.sololearn.com/Discuss/1297414/?ref=app

This might help!!

Answer 3

Using a meta-tag makes everything neat and simple because it resizes your webpage according to the device used to view such webpage (i.e phone, tablet or PC) automatically