.hcw-btn-icon {
	display: inline-block;
	width: 1em;
	height: 1em;
	vertical-align: -0.15em;
	background-color: currentColor;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
	-webkit-mask-size: contain;
	mask-size: contain;
	margin: 0 0.35em;
}
.btn .hcw-btn-icon:first-child { margin-left: 0; }
.btn .hcw-btn-icon:last-child { margin-right: 0; }