.customer-form-tabs > button {
  padding: 10px 14px;
  border: 1px solid transparent;
  border-bottom: 0;
  background: transparent;
  color: #258dac;
  font-weight: 800;
  cursor: pointer;
}
.customer-form-tabs > button.active {
  margin-bottom: -1px;
  border-color: #dce4e8;
  border-radius: 4px 4px 0 0;
  background: #fff;
  color: #334e5c;
}
.customer-form .optional { color: #e85b4d; font-weight: 500; }
.customer-form .note.wide { grid-column: 1 / -1; }