body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
}

header {
    background: #222;
    color: white;
    text-align: center;
    padding: 20px;
}

main {
    width: 80%;
    margin: auto;
    padding: 20px;
}

.juego {
    background: white;
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0,0,0,0.2);
}

.juego img {
    width: 220px;
    display: block;
    margin-bottom: 10px;
}

footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 15px;
}