body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.portfolio-item {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Adding box shadow */
}

.portfolio-item img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto; /* Center align the image */
}

.portfolio-item h3 {
    margin-top: 10px;
    text-align: center;
}