body {
     font-family: Helvetica, sans-serif;
     background-color: #f4f1ea;
     margin: 0;
}

header {
     background-color: #8B4513;
     color: white;
     text-align: center;
     padding: 20px;
}

nav a {
     color: white;
     margin: 10px;
     text-decoration: none;
}

main {
     max-width: 800px;
     margin: 0 auto;
     text-align: center;
}

.product {
     border: 1px solid #ccc;
     padding: 15px;
     margin-bottom: 20px;
     background-color: white;
} 

.product img {
     width: 200px;
}

footer {
    background-color: #8B4513;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}