body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #4CAF50, #87CEEB);
    color: #333;
    padding: 20px;
}
header {
    text-align: center;
    padding: 50px 0;
    color: #fff;
    background: linear-gradient(135deg, #2C3E50, #D2B4DE);
}
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
}
article {
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}
pre {
    background: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    font-family: 'Courier New', Courier, monospace;
}
.image-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 20px;
}
.image-grid img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}
footer {
    text-align: center;
    padding: 20px;
    color: #fff;
    background: linear-gradient(135deg, #FFA726, #BDC3C7);
}
@media (max-width: 768px) {
    .image-grid img {
        width: 80px;
        height: 80px;
    }
    header, footer {
        padding: 30px 0;
    }
}