I need to know how to put 3 fields right beside of each other

I need to know how to put 3 fields right beside of each other.

I can't for the life of me figure it out.

It's the field positioning; https://www.jotform.com/help/328-How-to-Position-Fields-in-JotForm. You may need to decrease the width of the fields to align them into a single line.