.o_popover {
	> .popover-arrow {
		--safety-margin: calc((var(--popover-arrow-width) / 4) - 1px);
		--position-min: var(--safety-margin);
		--position-center: calc(50% - var(--popover-arrow-width) / 2);
		--position-max: calc(100% - var(--popover-arrow-width) - var(--safety-margin));
		transition: opacity var(--animation-time), transform var(--animation-time);
		opacity: 1;
	}

	&[data-popper-placement^="top"] > .popover-arrow.sucked {
		opacity: 0;
		transform: translateY(-100%);
	}
	&[data-popper-placement^="right"] > .popover-arrow.sucked {
		opacity: 0;
		/*rtl:ignore*/
		transform: translateX(100%);
	}
	&[data-popper-placement^="bottom"] > .popover-arrow.sucked {
		opacity: 0;
		transform: translateY(100%);
	}
	&[data-popper-placement^="left"] > .popover-arrow.sucked {
		opacity: 0;
		/*rtl:ignore*/
		transform: translateX(-100%);
	}
}