How To Change Product Estimate Shipping CSS

If you would like to customize/make changes Product Estimate Shipping in the CSS code

.product-estimate-shipping {
  margin-bottom: 20px;
}

.product-estimate-shipping .shipping-date {
  margin-top: 3px;
}

.product-estimate-shipping .shipping-title {
  font-size: 16px;
  font-weight: bold;
  color: #444;
  margin-bottom: 5px;
  justify-content: center;
}

.product-estimate-shipping .shipping-title .shipping-price {
  margin-left: 5px;
  vertical-align: middle;
}

.product-estimate-shipping .shipping-title .shipping-loading {
  margin-left: 5px;
  vertical-align: middle;
  background: url(../images/ajax-loader-small.gif) no-repeat;
  width: 16px;
  height: 16px;
  display: inline-block;
}

.product-estimate-shipping .open-estimate-shipping-popup .arrow-down {
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  margin: 0 0 3px 6px;
  border: solid black;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 3px;
}