.commerce-credit-card-start,
.commerce-credit-card-expiration {
  margin-bottom: 1em;
}

.commerce-credit-card-start .form-item,
.commerce-credit-card-expiration .form-item {
  display: inline;
  margin-right: .25em;
  margin-bottom: 1em;
}

.commerce-month-year-divider {
  margin-right: 3px;
}