/* Customize radio button style */
input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: 2px solid #333;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  margin-right: 5px;
}

/* Style for checked radio button */
input[type="radio"]:checked {
  background-color: #333;
  border: 2px solid #333;
  content: '\2713'; /* Unicode checkmark symbol */
  color: #fff;
  text-align: center;
  line-height: 20px;
  border-radius: 50%;
}