.form-control {
    display: block;
    width: 100%;
    padding: .5rem .75rem;
    font-size: 1em;
    line-height: 1.25;
    color: #495057;
    background-color: #fff;
    background-image: none;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: .25rem;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}






.custom-select.is-invalid~.invalid-feedback, .custom-select.is-invalid~.invalid-tooltip, .form-control.is-invalid~.invalid-feedback, .form-control.is-invalid~.invalid-tooltip, .was-validated .custom-select:invalid~.invalid-feedback, .was-validated .custom-select:invalid~.invalid-tooltip, .was-validated .form-control:invalid~.invalid-feedback, .was-validated .form-control:invalid~.invalid-tooltip {
    display: block;
}




.invalid-feedback {
    display: none;
    margin-top: .25rem;
    font-size: 1em;
    color: #ffc107;
}




.custom-select.is-invalid, .form-control.is-invalid, .was-validated .custom-select:invalid, .was-validated .form-control:invalid {
    border-color:#ffc107;
     font-size: 1em;
     background-color: #ffc107;
}