.loader{
    background: #fff;
    width: 100%;
    height: 100vh;
    display: none;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100000;
}

.iconoContrasenia{
    border: 0px;
    position: absolute;
    left: 90%;
    top: 25%;
    z-index: 100;
    width: 10%;
    font-size: 20px;
    background-color: transparent;
    cursor: pointer;
}