.highlight {
	position: relative;
	overflow: hidden;
}
.highlight::after {
	content: "";
	position: absolute;
	inset: 0;
	background-color: rgba(255, 255, 0, 0.6);
	animation: highlight-fade 1.5s ease-in-out forwards;
	pointer-events: none;
	z-index: 0;
}
@keyframes highlight-fade {
	from { opacity: 1; }
	to { opacity: 0; }
}