.dashicons.spin {
    animation: dashicons-spin 2s infinite;
    animation-timing-function: linear;
}
.wps-icon-update {
    margin-right: 10px;
    font-size: 30px;
    width: 40px;
    height: 30px;
    color: #777;
}

@keyframes dashicons-spin {
    0% {
        transform: rotate( 0deg );
    }
    100% {
        transform: rotate( 360deg );
    }
}