.wcs-trigger-button--success-icon {
	display: none;
}

wcs-trigger-button.success .wcs-trigger-button--success-icon {
	display: inline;
}

.wcs-trigger-button--success-icon::before {
	content: '\f00c'; /* checkmark */
	font-family: FontAwesome;
	padding-left: 0.5em;
}