$selected-color: #FA8072;

.button-group.toggle li:not(first-child) {
   	margin: 0 rem-calc(-14);
}

.button-group.wp-foundation-shortcodes {
	input[data-toggle] {
		display: none;
	}
	input[data-toggle]:checked + label,
	input[data-toggle]:checked + label:active {
		background-color: $selected-color;
		@include box-shadow(rgba(0, 0, 0, 0.15) 0 rem-calc(2) rem-calc(4) inset, rgba(0, 0, 0, 0.05) 0 rem-calc(1) rem-calc(2));
	}
	.button-group.toggle {
		li:not(first-child) {
			margin: 0 rem-calc(-14);
  		}
	}
}