.grid-product__colors .color-swatch.color-swatch--small{
  width:36px!important;
  height:36px!important;
  margin:0 8px 6px 0!important;
  border-radius:4px!important;
  background-size:cover!important;
  background-position:center!important
}
@media(max-width:768px){
  .grid-product__colors .color-swatch.color-swatch--small{
    width:30px!important;
    height:30px!important
  }
}