.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem rgb(140 140 140 / 10%) !important;
}

.form-check-input:focus {
    border-color: #dfdfdf !important;
}


.form-check-input:checked {
    background-color: #444444 !important;
    border-color: #444444 !important;
}