Template:TagSub/styles.css

.tag-sub {
	opacity: 0.5;
	margin-left: 0.25em;
	transition: 100ms;
	user-select: none;
}

.tag-container:hover + .tag-sub {
	opacity: 1;
}

.tag-sub:hover {
	opacity: 1;
}

.tag-sub:active {
	opacity: 1;
}