@mixin containerSubtle($bg: $colorBodyBg, $fg: $colorBodyFg) {
	@include containerBase($bg, $fg);
}

@mixin btnSubtle($bg: $colorBtnBg, $bgHov: none, $fg: $colorBtnFg, $ic: $colorBtnIcon) {
	@include containerSubtle($bg, $fg);
	@include btnBase($bg, $bgHov, $fg, $ic);
	@include text-shadow($shdwItemText);
}

@function pullForward($c: $colorBodyBg, $p: 20%) {
    // For dark interfaces, lighter things come forward - opposite for light interfaces
    @return darken($c, $p);
}

@function pushBack($c: $colorBodyBg, $p: 20%) {
    // For dark interfaces, darker things move back - opposite for light interfaces
    @return lighten($c, $p);
}