.single-product .tby-product-specific-swatch-applied img.tby-product-specific-swatch-image,
.single-product .tby-product-specific-swatch-applied img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  display: block !important;
  background: transparent !important;
}

.single-product .tby-product-specific-swatch-applied {
  overflow: hidden;
}