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

header {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.products {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.products ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.products li {
    margin: 20px;
    width: 250px;
    background-color: #f7f7f7;
    border: 1px solid #ddd;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.products img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    margin-bottom: 10px;
}

.products h3 {
    margin-top: 0;
}

.products p {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

.products button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    cursor: pointer;
}

.products button:hover {
    background-color: #444;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    clear: both;
}