#Rotate {
    background-color: red;
    width: 50px;
    height: 50px;
    animation: wiggle 1s infinite;
    position: absolute;
    left: 100px;
    top: 100px;
}


@keyframes wiggle {
    0% {
        rotate: 0deg;
    }

    50% {
        rotate: 10deg;
    }

    75% {
        rotate: -10deg;
    }

    100% {
        rotate: 0deg;
    }
}

#Rotate:hover {
    animation: none;
    
}