.toggle-password {
    position: relative;
    margin-bottom: 30px;
}

.toggle-password .toggle-btn {
    position: absolute;
    right: 10px;
    top: 51%;
    transform: translateY(10%);
    cursor: pointer;
    user-select: none;
    z-index: 2;
}

.toggle-password .toggle-btn.append{
    top : 15%;
    right: 45px;
}

.toggle-password .form-control.is-invalid,
.toggle-password .form-control.is-valid,
.toggle-password .was-validated .form-control:valid,
.toggle-password .was-validated .form-control:invalid
{
    background-position: right calc(2.075em + .1875rem) center !important;
}

.toggle-password .invalid-feedback{
    position: absolute;
    bottom: -25px;
}