.check {
	width: 18px;
	height: 18px;
	background-color: var(--color-b1);
	border-radius: 5px;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: var(--tran-soft);
}
.check::before {
	content: '\f00c';
	font-family: FontAwesome;
	font-size: 12px;
	color: #fff;
	opacity: 0;
}
.check.checked::before {
	opacity: 1;
}