a.external::after {
	display: inline-block;
	opacity: var(--dim-opacity);
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' %3E%3Cpath d='m6 6 5-5M7 1h4v4M4 2H3a2 2 0 0 0-2 2v5a2 2 0 0 0 2 2h5a2 2 0 0 0 2-2V8' style='fill:none;stroke:black;stroke-linejoin:round;stroke-linecap:round;stroke-width:2;stroke-dasharray:none'/%3E%3C/svg%3E");
	mask-size: cover;
	margin-inline-start: 0.25rem;
	background-color: currentColor;
	width: max(0.75rem, 0.75em);
	height: max(0.75rem, 0.75em);
	content: "";

	:root[dir*="rtl"] & {
		transform: scaleX(-100%);
	}
}