body{
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

main {
    max-width: 80%;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
main ul {
    list-style-type: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

main li {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

main li img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 10px;
}