.negative-delay-demo {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    border-radius: 50%;
    margin: 20px auto;
    animation: rotate 3s linear infinite;
}

.negative-delay { animation-delay: -1.5s; }

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