._zid-0 { z-index: 0 !important; }
._zid-1 { z-index: 1 !important; }
._zid-2 { z-index: 2 !important; }
._zid--1 { z-index: -1 !important; }
._zid-at { z-index: auto !important; }

@each $breakpointName, $breakpointSize in $breakpoints {
	@media (min-width: $breakpointSize) {
		._zid-0-#{$breakpointName} { z-index: 0 !important; }
		._zid-1-#{$breakpointName} { z-index: 1 !important; }
		._zid-2-#{$breakpointName} { z-index: 2 !important; }
		._zid--1-#{$breakpointName} { z-index: -1 !important; }
		._zid-at-#{$breakpointName} { z-index: auto !important; }
	};
};