woocommerce/plugins/woocommerce-blocks/assets/js/base/components/chip/style.scss

.wc-block-components-chip {
	display: inline-block;
	background: $core-grey-light-500;
	padding: 0.365em 0.5em;
	margin: 0 0.365em 0.365em 0;
	color: $core-grey-dark-800;
	border-radius: 0;
	line-height: 1em;
	max-width: 100%;

	&.wc-block-components-chip--radius-small {
		border-radius: 3px;
	}
	&.wc-block-components-chip--radius-medium {
		border-radius: 0.433em;
	}
	&.wc-block-components-chip--radius-large {
		border-radius: 0.865em;
		padding: 0.365em 0.75em;
	}
	.wc-block-components-chip__text {
		padding-right: 0.5em;
	}
	.wc-block-components-chip__remove {
		@include font-size(smaller);
		background: transparent;
		border: 0;
		appearance: none;
		float: none;
		vertical-align: middle;
		line-height: 1.33em;
		padding: 0.66em; // Should equate to ~8px; chip has ~6px padding, and font size difference/2 is 2px.
		margin: -0.66em;

		&:hover,
		&:focus {
			color: #d94f4f;
		}
		&:disabled {
			color: $core-grey-dark-100;
			cursor: not-allowed;
		}
	}
}