Fashe Theme- Change button colour?

Apologise if this is not in the right category. I just downloaded Fashe theme for my shopify and I don’t want my buttons to be red when hovered over. I’m not given the option to change the colour of the buttons and I can’t seem to find it in the code either. Would appreciate it if anyone could help.

Hey there

Please provide a link to your website and I will create custom css for you