#initial_loading {
    text-align: center;
    padding: 200px 0 0 0;
    color: #000;
    background: #fff;
}

#loading {
    animation: rotation 2s infinite linear;
}

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