challenge-vtex-io-carlos-winter/styles/sass/pages/product/vtex.store-components.scss

.newsletter {
  background: red;
}
.productImageTag {
  width: 664px !important;
  height: 664px !important;
  max-height: none !important;
}

.productImagesThumb,
.carouselThumbBorder,
.figure,
.thumbImg {
  width: 90px !important;
  height: 90px !important;
}