body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

nav{
    margin-bottom: 20px;
}

nav a{
    text-decoration: none;
    color: black;
}

h1 {
    color: #444;
}

.selectors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.selectors label {
    font-weight: bold;
}

.selectors select,
.selectors input,
.selectors button {
    padding: 5px 10px;
}

button {
    background-color: #5a9;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #47a;
}

.product-image {
    margin-bottom: 20px;
}

.product-image img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    border: 1px solid #ddd;
    padding: 10px;
    background-color: #fff;
}

.cart {
    width: 90%;
    max-width: 600px;
    background-color: #fff;
    padding: 15px;
    border: 1px solid #ddd;
}

.cart table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
}

.cart th,
.cart td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
}

#total {
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 10px;
}