How Do I Change The Colour Of ap-btn-ask?

Hi
I have answerpress installed on my test domain, and have managed to change the colour of the buttons but I cant remember exactly how I did it.
I think I changed Main.Css ap-btn-ask

However when I make the changes on my live site, nothing happens.
The files I edit stay edited but the changes are not shown on the front end. It is not my cache.

On the test domain I was editing the plugin files but on my live site when I do the same, nothing happens

whats more, on Inspector F12, the path for what is main.css on the test domain, is showing up as list.scss not main.css
Ive tried editing the list.scss file, including the variable file as well. changing the main-color to my chosen colour.

Also the path for the files are showing as d: xampp2/ht docs/ then the path

If a member of support can email me at my signed up address that would be great.

Any help much appreciated. the green colour doesnt match my site theme and nothing in the plugin settings to change it, its all through the plugin files and css