Is there a way to make Lemmy look just like Reddit + RES (column width) ?

See the imgur album - https://imgur.com/a/JhwPajR

Reddit + RES looks much nicer on desktop due to using all available space, is there a way to do this with Lemmy (even if it's a CSS override)?

Since a lot of people will be coming from Reddit I think this would be a great default theme option if possible.