I edited scss variables in Deliver theme, compiled and nothing changed… Page still loading the old default colours… Deliver has nice scss structure and i want change just some colors… Any ideas? Sorry for my english 
To change the colors like font, boxes and etc… of the template you would find it in the css folder in the deliver folder. To make it easier to find what css code you would like to edit. Use browser editors like firebug for Firefox and i believe chrome also.