Can I add images with adjustable dimensions to Dawn 6.0.2 mega menu layout?

Hello,

Now we can make a mega menu layout for the Dawn Theme.

Is it possible to add images into it with editable dimensions and be visible on desktop and mobile?

This tutorial is touching this topic, but the guy has his own code:

https://www.youtube.com/watch?v=V8PNoDZbaxI

pretty much how the youtube video did it, however if your not a coder there are tons of mega menu apps on shopify