custom input radio pf

.__pf [data-pf-type="ProductVariantSwatches"] input[type=radio] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: #fff;
  margin: 0;
  font: inherit;
  color: currentColor;
  width: 18px;
  height: 18px;
  border: 2.5px solid currentColor;
  border-radius: 50%;
  transform: translateY(-0.075em);
  display: grid;
  place-content: center;
}
.__pf [data-pf-type="ProductVariantSwatches"] input[type="radio"]::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: scale(0);
  transition: 120ms transform ease-in-out;
  box-shadow: inset 1em 1em rebeccapurple;
}
.__pf [data-pf-type="ProductVariantSwatches"] input[type=radio]:checked {
    border-color: rebeccapurple;
}
.__pf [data-pf-type="ProductVariantSwatches"] input[type="radio"]:checked::before {
  transform: scale(1);
}