Hello. 
I’m trying to figure out if there’s any CSS that can set a date colour for something that’s due soon that doesn’t seem to be covered by the “Between now and…” setting. I’m trying to set a specific colour for a date that is from one week (7 days) before the due date. If I try “Between now and 7 days Before now” in the settings, it doesn’t work. (and there’s no “Between today and…” setting). For CSS, I have everything working for for .kanban-plugin__item.is-past / item.is-today / item.is-future / item.is-complete. But I can’t find a way to set a color for something that’s due soon within a specific time frame according to the due date that isn’t overridden by the other colour settings. Are there any options for this scenario? Thanks! 
P.S. Thank you so much for this plugin! I’m still playing around to get it set up the way I’d like, but it’s really nice.