@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}


@keyframes float-1 {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-1em);
    }
    100% {
        transform: translateY(0);
    }
}