html {
    direction: rtl;
}

.form-control.is-invalid, .was-validated .form-control:invalid {
    background-position: center left calc(.375em + .1875rem);
}

.form-control.is-valid, .was-validated .form-control:valid {
    background-position: center left calc(.375em + .1875rem) !important;
}

input.form-control, input.form-control::placeholder {
    text-align: right;
}