.pd-collapsing-breadcrumbs {
	@extend .flex-nowrap;
	@extend .flex-items-center;
	@extend .pt0-25;
	@extend .pb0-25;
	@extend .pl0;
	@extend .m0;
	min-height: 2.5em;
	display: flex;
}

.pd-collapsing-breadcrumb {
	@extend .flex-nowrap;
	display: flex;
	flex: 0 1 auto;
	min-width: 1.5em;
}

.pd-collapsing-breadcrumbs {
	@extend .flex-nowrap;
	@extend .flex-items-center;
	@extend .pt0-25;
	@extend .pb0-25;
	@extend .pl0;
	@extend .m0;
	min-height: 2.5em;
	display: flex;
}

.pd-collapsing-breadcrumb {
	@extend .flex-nowrap;
	display: flex;
	flex: 0 1 auto;

	&:not(#{&}--noShrink) {
		min-width: 1.5em;
	}
}

Add noShrink modifier to breadcrumb
Add noShrink modifier to breadcrumb
