body {
    font-family: Arial, sans-serif;
    padding: 20px;
}
.product {
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}
.product img {
    max-width: 100px;
    height: auto;
}
#search-bar {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 16px;
}
#search-results {
    margin-bottom: 20px;
}
nav {
    margin-bottom: 20px;
}
nav a {
    margin-right: 15px;
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}