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

header {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 1em;
}

main {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 2em;
}

.product {
    text-align: center;
    margin: 1em;
    padding: 1em;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.product img {
    max-width: 100%;
    border-radius: 4px;
}

.price {
    font-weight: bold;
    color: #4CAF50;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 0.5em 1em;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

footer {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 1em;
    position: fixed;
    bottom: 0;
    width: 100%;
}