Downloaded CSS file wrapped into one line after editing & uploading

[melissadavisgithub]

I am editing a WordPress stylesheet file, style.css, using notepad++. When I uploaded the file (via ftp) after editing, I find all the line breaks have been removed. The code shows up as one big mass of text.

Here is the messed up stylesheet:
http://staging.alphaprofit.com/wp-content/themes/iconiconepro-child/style.css

Here is what the stylesheet should look like:
http://staging.alphaprofit.com/wp-content/themes/iconic-one-pro/style.css

When I downloaded style.css the first time, edited it and uploaded it, it seemed OK. When I downloaded the edited version, re-edited and uploaded, things have gone haywire.

How do I re-insert the line breaks?

Thanks,
Melissa

[Claudia Frank]

@melissadavisgithub

could it be that this is some kind of eol issue?
Like you edit the file with windows eol while uploading to a unix server which expects \n only?
View->Show Symbols->Show end of line

Cheers
Claudia