.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.center-image {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.animated.fadeIn {
    animation-name: fadeIn;
}

.animated.fadeInDown {
    animation-name: fadeInDown;
}

.animated.zoomIn {
    animation-name: zoomIn;
}