Change stars size

After updating to the last version I noticed the stars are bigger. I tried to change the size using font-size, but that shows every review as a 5 star review.

How can I properly change the stars size?

PS: there’s a missing ; in the /customer-reviews-woocommerce/css/reviews-grid.css file, right here:

.ivole-reviews-grid .ivole-review-card .crstar-rating span::before,
.cr-reviews-slider .ivole-review-card .crstar-rating span::before {
	content: '\53\53\53\53\53';
	top: 0;
	position: absolute;
	left: 0
	width: 100%;
}

The page I need help with: [log in to see the link]