/* Posizionamento dell'icona dentro la textbox */
.toggle-password {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 10;
    color: #c9c9c9;
    transition: color 0.3s;
    font-size: .9rem;
}

    .toggle-password:hover {
        color: #000;
    }