body {
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    margin: -15px;
}

.artwork-item {
    width: calc(33.333% - 30px);
    margin: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease-in-out;
}

.artwork-item:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .artwork-item {
        width: calc(50% - 30px);
    }
}

@media (max-width: 480px) {
    .artwork-item {
        width: 100%;
        margin: 10px 0;
    }
}