body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #fff;
    margin: 0;
}

#logo {
    width: 35vh;
    opacity: 0;
    transform: scale(0.8) rotate(0deg);
    animation: fadeInZoom 1.5s ease-out forwards, rotateEffect 3s linear infinite;
}

@keyframes fadeInZoom {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateEffect {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); }
}