@keyframes rotationleft {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(-359deg);
    }
}

#por {
    animation: infinite linear;
    cursor: not-allowed;
    animation-name: rotationleft;
}

#pordiv {
    z-index: 1;
    position: relative;
    margin-left: 95px;
    padding-top: 120px;
}

#hachunediv {
    z-index: 0;
    position: absolute;
}

.btn {
    z-index: 2;
    position: relative;
}