.js-product .t-product__option-item_radio.t-product__option-item_active .t-product__option-input + .t-product__option-checkmark::before, .js-product .t-product__option-item_radio .t-product__option-input + .t-product__option-checkmark::before {   
border: 1px solid #fff !important;
}
.js-product .t-product__option-item_radio.t-product__option-item_active .t-product__option-input:checked + .t-product__option-checkmark::after { 
  background-color: #fff !important;
}