/* styles.css */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

#catalog {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.catalog-item {
    margin: 1rem;
}