.container--box .box .spinner {
    height: 40px;
    width: 40px;
    background: rgba(0, 0, 0, .2);
    border-radius: 50%;
}

/* Spinner 6 */

.container--box .box .spinner--6 {
    border-top: 2px solid #fff;
    border-right: 2px solid transparent;
    animation: spinner6 700ms linear infinite;
}
@keyframes spinner6 {
    to {
        transform: rotate(360deg);
    }
}