Customising default vanilla template
I know there are a lot of topics about this but I can't find one that clearly explains for a beginner. I've tried editing some colours in the style.css, yet the only thing that's changed is the header on a thread page. I set up a custom.css file too and that's had no effect. I've been hard refreshing.
I love the default theme, I just want to change the core colours to match my site.
Sorry that this is going over old ground, I have searched and read a number of threads now.