body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
}

header {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

main {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}

.product {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    text-align: center;
    padding: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.product img {
    max-width: 100px;
    height: auto;
    margin-bottom: 10px;
}

.product h2 {
    font-size: 1.2em;
    margin: 10px 0;
}

.product p {
    margin: 5px 0;
    font-weight: bold;
    color: #333;
}

button {
    background: #000;
    color: #fff;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
}

button:hover {
    background: #333;
}