In reply to Anonymous.

Interesting. I used to prefer single line css for everything, since it made it easier to find a given selector. I switched to multiline for showing code in tutorials and then once I started using Sass I started writing my production code multiline.

I think for me, it's that I've gotten better at organizing the overall file making it easier to find selectors.

Makes sense that as you break things apart into smaller modules that could again change. It depends on the amount of code you have in each file and how you name things as to whether or not selectors are easier or harder to find.