woocommerce/plugins/woocommerce-blocks/assets/css/editor.scss

// Remove the list styling, which is added back by core GB styles.
.editor-styles-wrapper {
	.wc-block-grid {
		.wc-block-grid__products {
			list-style: none;
			margin: 0 (-$gap * 0.5) $gap;
			padding: 0;

			.wc-block-grid__product {
				margin: 0 0 $gap-large 0;
			}
		}

		&.components-placeholder {
			padding: 2em 1em;
		}

		&.is-loading,
		&.is-not-found {
			display: block;
		}
	}
}

// Style inline notices in the inspector.
.components-base-control {
	+ .wc-block-base-control-notice {
		margin: -$gap 0 $gap;
	}

	+ .wc-block-base-control-notice:last-child {
		margin: -$gap 0 $gap-small;
	}
}

svg.wc-block-editor-components-block-icon--sparkles path {
	fill: currentColor;
}

.block-editor-list-view-leaf.is-selected {
	.block-editor-list-view-block-contents {
		svg.wc-block-editor-components-block-icon {
			color: currentColor;
		}
	}
}

.theme-twentytwenty {
	.wp-block {
		.wc-block-grid__product-title,
		.wc-block-active-filters__title,
		.wc-block-attribute-filter__title,
		.wc-block-price-filter__title,
		.wc-block-stock-filter__title {
			@include font-size(regular);
		}
	}
}