Hi,
how do I change the top area (the first inch of background) gradient grey colours in the cloudy theme to a gradient light blue? I normally know how to change #colours in a css, but not in a CMS. I dont know which files or lines of code in the css or scss to change, or if it is in the third party/bootstrap somewhere ... as there are hundreds of options to choose from. I cant install compass because it says I need ruby, and cant find ruby anywhere.
I would also change the navigation bar from black, to a complimentary dark blue....not sure which line of code in which file to change either.
many thanks

thanks they were in theme/css/cloudybase.css.
the gradient was in a .html class under layout and was easy to change, thank you.
The navigation was more problematical as there were dozens and dozens of nav classes and I tested out changes to over half of them and it took 2 hours but still could not find the class that controlled the nav bar. so I will leave that to the too hard basket.

thanx!