body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
    color: #333;
}

header {
    text-align: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

h1 {
    margin: 0;
    font-size: 2em;
    font-weight: normal;
}

#timeline {
    display: flex;
    justify-content: center;
    overflow-x: auto;
    padding: 10px;
    gap: 20px;
}

.timeline-marker {
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    background-color: #ddd;
    transition: background-color 0.3s;
}

.timeline-marker.active {
    background-color: #333;
}

main {
    padding: 20px;
    text-align: center;
}

#art-display img {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

#art-display h2, #art-display p {
    margin: 10px 0;
}