.mfr-required::after{content:" *";color:#dc3545}
.form-floating .invalid-feedback{margin-top:.25rem}
.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback{display:block}
.mfr-don .btn{min-width:84px}
@media (max-width:576px){
  .mfr-don .don-row{display:grid!important;grid-template-columns:1fr;gap:.5rem}
  .mfr-don .don-row .btn{width:100%}
  .mfr-don .don-row .input-group{width:100%}
}