 card, box, hover effect, css */
.card-container,
.card-box,
.card-head,
.card-number-row,
.card-details,
.card-holder-col,
.card-date-col {
  display: flex;
}
.card-container {
  align-items: center;
  justify-content: center;
}
.card-box {
  width: 340px;
  min-height: 160px;
  background: #fff;
  box-shadow: 0px 0px 15px -2px rgba(0, 0, 0, 0.1);
  border-radius: 18px;
  margin: 16px;
  padding: 1.5em;
  flex-direction: column;
  justify-content: space-around;
  gap: 1.2em;
}
.card-head {
  justify-conten