[LF] CSS Help!

Hello everyone!
I have very limited knowledge when it comes to coding in general, so I'm wondering if someone here could help me!

I'd like to have "columns" for the content I want to display on my profile. I used a free code from here for now, but wanna try and do something myself!
The current code I use has columns, but they're in the form of boxes - is there a way to have the text just be in 2 columns beside each other?

Thank you!