How to place collapsibles next to each other

[beanster]

Probably a dumb question, sorry!
Does anyone know how to place your collapsible rows next to each other instead of above each other? Specifically for the web version as doing so for the mobile version may not be recommended? (Craft theme)

 

[SkelnexSupreme]

If it's something you really want to do you will have to customize the theme code slightly, as the built-in Craft theme collapsible row section stacks vertically by default.