Profile page. How to put First & Last name in one line?

Instead of
First Name
[first name]
Last Name
[last name]

I’d like to see both on profile and edit profile:
First name Last Name
[first name] [last name]

I’d like to do the same for location too
[City] [State] [Postcode]

But there isn’t an option to have fields side by side instead of one per line.