#santa {
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 9999;
    width: 150px;
    pointer-events: none; /* allow clicks through */
}

#santa img {
    width: 100%;
    animation: dance 1s infinite alternate;
}

/* Dancing effect */
@keyframes dance {
    0% { transform: rotate(-5deg) scale(1); }
    50% { transform: rotate(5deg) scale(1.05); }
    100% { transform: rotate(-5deg) scale(1); }
}